131427408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 442739520

約数和(自身を除く): 311312112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 49, 51, 56, 57, 68, 76, 84, 98, 102, 112, 114, 119, 133, 136, 147, 152, 168, 173, 196, 204, 228, 238, 266, 272, 294, 304, 323, 336, 346, 357, 392, 399, 408, 456, 476, 519, 532, 588, 646, 692, 714, 784, 798, 816, 833, 912, 931, 952, 969, 1038, 1064, 1176, 1211, 1292, 1384, 1428, 1596, 1666, 1862, 1904, 1938, 2076, 2128, 2261, 2352, 2422, 2499, 2584, 2768, 2793, 2856, 2941, 3192, 3287, 3332, 3633, 3724, 3876, 4152, 4522, 4844, 4998, 5168, 5586, 5712, 5882, 6384, 6574, 6664, 6783, 7266, 7448, 7752, 8304, 8477, 8823, 9044, 9688, 9861, 9996, 11172, 11764, 13148, 13328, 13566, 14532, 14896, 15504, 15827, 16954, 17646, 18088, 19376, 19722, 19992, 20587, 22344, 23009, 23528, 25431, 26296, 27132, 29064, 31654, 33908, 35292, 36176, 39444, 39984, 41174, 44688, 46018, 47056, 47481, 50862, 52592, 54264, 55879, 58128, 61761, 63308, 67816, 69027, 70584, 78888, 82348, 92036, 94962, 101724, 108528, 111758, 123522, 126616, 135632, 138054, 141168, 144109, 157776, 161063, 164696, 167637, 184072, 189924, 203448, 223516, 247044, 253232, 276108, 288218, 322126, 329392, 335274, 368144, 379848, 391153, 406896, 432327, 447032, 483189, 494088, 552216, 576436, 644252, 670548, 759696, 782306, 864654, 894064, 966378, 988176, 1104432, 1152872, 1173459, 1288504, 1341096, 1564612, 1729308, 1932756, 2305744, 2346918, 2577008, 2682192, 2738071, 3129224, 3458616, 3865512, 4693836, 5476142, 6258448, 6917232, 7731024, 8214213, 9387672, 10952284, 16428426, 18775344, 21904568, 32856852, 43809136, 65713704, 131427408]

約数ペア:

[(1, 131427408), (2, 65713704), (3, 43809136), (4, 32856852), (6, 21904568), (7, 18775344), (8, 16428426), (12, 10952284), (14, 9387672), (16, 8214213), (17, 7731024), (19, 6917232), (21, 6258448), (24, 5476142), (28, 4693836), (34, 3865512), (38, 3458616), (42, 3129224), (48, 2738071), (49, 2682192), (51, 2577008), (56, 2346918), (57, 2305744), (68, 1932756), (76, 1729308), (84, 1564612), (98, 1341096), (102, 1288504), (112, 1173459), (114, 1152872), (119, 1104432), (133, 988176), (136, 966378), (147, 894064), (152, 864654), (168, 782306), (173, 759696), (196, 670548), (204, 644252), (228, 576436), (238, 552216), (266, 494088), (272, 483189), (294, 447032), (304, 432327), (323, 406896), (336, 391153), (346, 379848), (357, 368144), (392, 335274), (399, 329392), (408, 322126), (456, 288218), (476, 276108), (519, 253232), (532, 247044), (588, 223516), (646, 203448), (692, 189924), (714, 184072), (784, 167637), (798, 164696), (816, 161063), (833, 157776), (912, 144109), (931, 141168), (952, 138054), (969, 135632), (1038, 126616), (1064, 123522), (1176, 111758), (1211, 108528), (1292, 101724), (1384, 94962), (1428, 92036), (1596, 82348), (1666, 78888), (1862, 70584), (1904, 69027), (1938, 67816), (2076, 63308), (2128, 61761), (2261, 58128), (2352, 55879), (2422, 54264), (2499, 52592), (2584, 50862), (2768, 47481), (2793, 47056), (2856, 46018), (2941, 44688), (3192, 41174), (3287, 39984), (3332, 39444), (3633, 36176), (3724, 35292), (3876, 33908), (4152, 31654), (4522, 29064), (4844, 27132), (4998, 26296), (5168, 25431), (5586, 23528), (5712, 23009), (5882, 22344), (6384, 20587), (6574, 19992), (6664, 19722), (6783, 19376), (7266, 18088), (7448, 17646), (7752, 16954), (8304, 15827), (8477, 15504), (8823, 14896), (9044, 14532), (9688, 13566), (9861, 13328), (9996, 13148), (11172, 11764)]