129999408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2069}}^1$

素因数の和:2115

約数の個数: 160

約数和(自身を含む): 443543040

約数和(自身を除く): 313543632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 231, 238, 264, 272, 308, 336, 357, 374, 408, 462, 476, 528, 561, 616, 714, 748, 816, 924, 952, 1122, 1232, 1309, 1428, 1496, 1848, 1904, 2069, 2244, 2618, 2856, 2992, 3696, 3927, 4138, 4488, 5236, 5712, 6207, 7854, 8276, 8976, 10472, 12414, 14483, 15708, 16552, 20944, 22759, 24828, 28966, 31416, 33104, 35173, 43449, 45518, 49656, 57932, 62832, 68277, 70346, 86898, 91036, 99312, 105519, 115864, 136554, 140692, 159313, 173796, 182072, 211038, 231728, 246211, 273108, 281384, 318626, 347592, 364144, 386903, 422076, 477939, 492422, 546216, 562768, 637252, 695184, 738633, 773806, 844152, 955878, 984844, 1092432, 1160709, 1274504, 1477266, 1547612, 1688304, 1911756, 1969688, 2321418, 2549008, 2708321, 2954532, 3095224, 3823512, 3939376, 4642836, 5416642, 5909064, 6190448, 7647024, 8124963, 9285672, 10833284, 11818128, 16249926, 18571344, 21666568, 32499852, 43333136, 64999704, 129999408]

約数ペア:

[(1, 129999408), (2, 64999704), (3, 43333136), (4, 32499852), (6, 21666568), (7, 18571344), (8, 16249926), (11, 11818128), (12, 10833284), (14, 9285672), (16, 8124963), (17, 7647024), (21, 6190448), (22, 5909064), (24, 5416642), (28, 4642836), (33, 3939376), (34, 3823512), (42, 3095224), (44, 2954532), (48, 2708321), (51, 2549008), (56, 2321418), (66, 1969688), (68, 1911756), (77, 1688304), (84, 1547612), (88, 1477266), (102, 1274504), (112, 1160709), (119, 1092432), (132, 984844), (136, 955878), (154, 844152), (168, 773806), (176, 738633), (187, 695184), (204, 637252), (231, 562768), (238, 546216), (264, 492422), (272, 477939), (308, 422076), (336, 386903), (357, 364144), (374, 347592), (408, 318626), (462, 281384), (476, 273108), (528, 246211), (561, 231728), (616, 211038), (714, 182072), (748, 173796), (816, 159313), (924, 140692), (952, 136554), (1122, 115864), (1232, 105519), (1309, 99312), (1428, 91036), (1496, 86898), (1848, 70346), (1904, 68277), (2069, 62832), (2244, 57932), (2618, 49656), (2856, 45518), (2992, 43449), (3696, 35173), (3927, 33104), (4138, 31416), (4488, 28966), (5236, 24828), (5712, 22759), (6207, 20944), (7854, 16552), (8276, 15708), (8976, 14483), (10472, 12414)]