157491048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 467913600

約数和(自身を除く): 310422552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 109, 132, 143, 156, 218, 264, 286, 312, 327, 421, 429, 436, 572, 654, 842, 858, 872, 1144, 1199, 1263, 1308, 1417, 1684, 1716, 2398, 2526, 2616, 2834, 3368, 3432, 3597, 4251, 4631, 4796, 5052, 5473, 5668, 7194, 8502, 9262, 9592, 10104, 10946, 11336, 13893, 14388, 15587, 16419, 17004, 18524, 21892, 27786, 28776, 31174, 32838, 34008, 37048, 43784, 45889, 46761, 55572, 60203, 62348, 65676, 91778, 93522, 111144, 120406, 124696, 131352, 137667, 180609, 183556, 187044, 240812, 275334, 361218, 367112, 374088, 481624, 504779, 550668, 596557, 722436, 1009558, 1101336, 1193114, 1444872, 1514337, 1789671, 2019116, 2386228, 3028674, 3579342, 4038232, 4772456, 6057348, 6562127, 7158684, 12114696, 13124254, 14317368, 19686381, 26248508, 39372762, 52497016, 78745524, 157491048]

約数ペア:

[(1, 157491048), (2, 78745524), (3, 52497016), (4, 39372762), (6, 26248508), (8, 19686381), (11, 14317368), (12, 13124254), (13, 12114696), (22, 7158684), (24, 6562127), (26, 6057348), (33, 4772456), (39, 4038232), (44, 3579342), (52, 3028674), (66, 2386228), (78, 2019116), (88, 1789671), (104, 1514337), (109, 1444872), (132, 1193114), (143, 1101336), (156, 1009558), (218, 722436), (264, 596557), (286, 550668), (312, 504779), (327, 481624), (421, 374088), (429, 367112), (436, 361218), (572, 275334), (654, 240812), (842, 187044), (858, 183556), (872, 180609), (1144, 137667), (1199, 131352), (1263, 124696), (1308, 120406), (1417, 111144), (1684, 93522), (1716, 91778), (2398, 65676), (2526, 62348), (2616, 60203), (2834, 55572), (3368, 46761), (3432, 45889), (3597, 43784), (4251, 37048), (4631, 34008), (4796, 32838), (5052, 31174), (5473, 28776), (5668, 27786), (7194, 21892), (8502, 18524), (9262, 17004), (9592, 16419), (10104, 15587), (10946, 14388), (11336, 13893)]