209493312

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 687336192

約数和(自身を除く): 477842880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 53, 56, 64, 68, 84, 96, 102, 106, 112, 119, 136, 159, 168, 173, 192, 204, 212, 224, 238, 272, 318, 336, 346, 357, 371, 408, 424, 448, 476, 519, 544, 636, 672, 692, 714, 742, 816, 848, 901, 952, 1038, 1088, 1113, 1211, 1272, 1344, 1384, 1428, 1484, 1632, 1696, 1802, 1904, 2076, 2226, 2422, 2544, 2703, 2768, 2856, 2941, 2968, 3264, 3392, 3604, 3633, 3808, 4152, 4452, 4844, 5088, 5406, 5536, 5712, 5882, 5936, 6307, 7208, 7266, 7616, 8304, 8823, 8904, 9169, 9688, 10176, 10812, 11072, 11424, 11764, 11872, 12614, 14416, 14532, 16608, 17646, 17808, 18338, 18921, 19376, 20587, 21624, 22848, 23528, 23744, 25228, 27507, 28832, 29064, 33216, 35292, 35616, 36676, 37842, 38752, 41174, 43248, 47056, 50456, 55014, 57664, 58128, 61761, 64183, 70584, 71232, 73352, 75684, 77504, 82348, 86496, 94112, 100912, 110028, 116256, 123522, 128366, 141168, 146704, 151368, 155873, 164696, 172992, 188224, 192549, 201824, 220056, 232512, 247044, 256732, 282336, 293408, 302736, 311746, 329392, 385098, 403648, 440112, 467619, 494088, 513464, 564672, 586816, 605472, 623492, 658784, 770196, 880224, 935238, 988176, 1026928, 1091111, 1210944, 1246984, 1317568, 1540392, 1760448, 1870476, 1976352, 2053856, 2182222, 2493968, 3080784, 3273333, 3740952, 3952704, 4107712, 4364444, 4987936, 6161568, 6546666, 7481904, 8728888, 9975872, 12323136, 13093332, 14963808, 17457776, 26186664, 29927616, 34915552, 52373328, 69831104, 104746656, 209493312]

約数ペア:

[(1, 209493312), (2, 104746656), (3, 69831104), (4, 52373328), (6, 34915552), (7, 29927616), (8, 26186664), (12, 17457776), (14, 14963808), (16, 13093332), (17, 12323136), (21, 9975872), (24, 8728888), (28, 7481904), (32, 6546666), (34, 6161568), (42, 4987936), (48, 4364444), (51, 4107712), (53, 3952704), (56, 3740952), (64, 3273333), (68, 3080784), (84, 2493968), (96, 2182222), (102, 2053856), (106, 1976352), (112, 1870476), (119, 1760448), (136, 1540392), (159, 1317568), (168, 1246984), (173, 1210944), (192, 1091111), (204, 1026928), (212, 988176), (224, 935238), (238, 880224), (272, 770196), (318, 658784), (336, 623492), (346, 605472), (357, 586816), (371, 564672), (408, 513464), (424, 494088), (448, 467619), (476, 440112), (519, 403648), (544, 385098), (636, 329392), (672, 311746), (692, 302736), (714, 293408), (742, 282336), (816, 256732), (848, 247044), (901, 232512), (952, 220056), (1038, 201824), (1088, 192549), (1113, 188224), (1211, 172992), (1272, 164696), (1344, 155873), (1384, 151368), (1428, 146704), (1484, 141168), (1632, 128366), (1696, 123522), (1802, 116256), (1904, 110028), (2076, 100912), (2226, 94112), (2422, 86496), (2544, 82348), (2703, 77504), (2768, 75684), (2856, 73352), (2941, 71232), (2968, 70584), (3264, 64183), (3392, 61761), (3604, 58128), (3633, 57664), (3808, 55014), (4152, 50456), (4452, 47056), (4844, 43248), (5088, 41174), (5406, 38752), (5536, 37842), (5712, 36676), (5882, 35616), (5936, 35292), (6307, 33216), (7208, 29064), (7266, 28832), (7616, 27507), (8304, 25228), (8823, 23744), (8904, 23528), (9169, 22848), (9688, 21624), (10176, 20587), (10812, 19376), (11072, 18921), (11424, 18338), (11764, 17808), (11872, 17646), (12614, 16608), (14416, 14532)]