155643312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:347

約数の個数: 160

約数和(自身を含む): 466827264

約数和(自身を除く): 311183952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 37, 44, 48, 62, 66, 74, 88, 93, 111, 124, 132, 148, 176, 186, 222, 248, 257, 264, 296, 341, 372, 407, 444, 496, 514, 528, 592, 682, 744, 771, 814, 888, 1023, 1028, 1147, 1221, 1364, 1488, 1542, 1628, 1776, 2046, 2056, 2294, 2442, 2728, 2827, 3084, 3256, 3441, 4092, 4112, 4588, 4884, 5456, 5654, 6168, 6512, 6882, 7967, 8184, 8481, 9176, 9509, 9768, 11308, 12336, 12617, 13764, 15934, 16368, 16962, 18352, 19018, 19536, 22616, 23901, 25234, 27528, 28527, 31868, 33924, 37851, 38036, 45232, 47802, 50468, 55056, 57054, 63736, 67848, 75702, 76072, 87637, 95604, 100936, 104599, 114108, 127472, 135696, 151404, 152144, 175274, 191208, 201872, 209198, 228216, 262911, 294779, 302808, 313797, 350548, 382416, 418396, 456432, 525822, 589558, 605616, 627594, 701096, 836792, 884337, 1051644, 1179116, 1255188, 1402192, 1673584, 1768674, 2103288, 2358232, 2510376, 3242569, 3537348, 4206576, 4716464, 5020752, 6485138, 7074696, 9727707, 12970276, 14149392, 19455414, 25940552, 38910828, 51881104, 77821656, 155643312]

約数ペア:

[(1, 155643312), (2, 77821656), (3, 51881104), (4, 38910828), (6, 25940552), (8, 19455414), (11, 14149392), (12, 12970276), (16, 9727707), (22, 7074696), (24, 6485138), (31, 5020752), (33, 4716464), (37, 4206576), (44, 3537348), (48, 3242569), (62, 2510376), (66, 2358232), (74, 2103288), (88, 1768674), (93, 1673584), (111, 1402192), (124, 1255188), (132, 1179116), (148, 1051644), (176, 884337), (186, 836792), (222, 701096), (248, 627594), (257, 605616), (264, 589558), (296, 525822), (341, 456432), (372, 418396), (407, 382416), (444, 350548), (496, 313797), (514, 302808), (528, 294779), (592, 262911), (682, 228216), (744, 209198), (771, 201872), (814, 191208), (888, 175274), (1023, 152144), (1028, 151404), (1147, 135696), (1221, 127472), (1364, 114108), (1488, 104599), (1542, 100936), (1628, 95604), (1776, 87637), (2046, 76072), (2056, 75702), (2294, 67848), (2442, 63736), (2728, 57054), (2827, 55056), (3084, 50468), (3256, 47802), (3441, 45232), (4092, 38036), (4112, 37851), (4588, 33924), (4884, 31868), (5456, 28527), (5654, 27528), (6168, 25234), (6512, 23901), (6882, 22616), (7967, 19536), (8184, 19018), (8481, 18352), (9176, 16962), (9509, 16368), (9768, 15934), (11308, 13764), (12336, 12617)]