156988496956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1\times {\mathrm{30859}}^1$

素因数の和:31906

約数の個数: 48

約数和(自身を含む): 294893222400

約数和(自身を除く): 137904725444

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 947, 1343, 1894, 2686, 3788, 5372, 16099, 30859, 32198, 61718, 64396, 74813, 123436, 149626, 299252, 524603, 1049206, 1271821, 2098412, 2437861, 2543642, 4875722, 5087284, 9751444, 29223473, 41443637, 58446946, 82887274, 116893892, 165774548, 496799041, 993598082, 1987196164, 2308654367, 4617308734, 9234617468, 39247124239, 78494248478, 156988496956]

約数ペア:

[(1, 156988496956), (2, 78494248478), (4, 39247124239), (17, 9234617468), (34, 4617308734), (68, 2308654367), (79, 1987196164), (158, 993598082), (316, 496799041), (947, 165774548), (1343, 116893892), (1894, 82887274), (2686, 58446946), (3788, 41443637), (5372, 29223473), (16099, 9751444), (30859, 5087284), (32198, 4875722), (61718, 2543642), (64396, 2437861), (74813, 2098412), (123436, 1271821), (149626, 1049206), (299252, 524603)]