161163621388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1\times {\mathrm{6271}}^1$

素因数の和:6935

約数の個数: 96

約数和(自身を含む): 354395897856

約数和(自身を除く): 193232276468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 181, 308, 362, 461, 724, 922, 1267, 1844, 1991, 2534, 3227, 3982, 5068, 5071, 6271, 6454, 7964, 10142, 12542, 12908, 13937, 20284, 25084, 27874, 35497, 43897, 55748, 68981, 70994, 83441, 87794, 137962, 141988, 166882, 175588, 275924, 333764, 482867, 584087, 917851, 965734, 1135051, 1168174, 1835702, 1931468, 2270102, 2336348, 2890931, 3671404, 4540204, 5781862, 6424957, 7945357, 11563724, 12485561, 12849914, 15890714, 20236517, 24971122, 25699828, 31781428, 31800241, 40473034, 49942244, 63600482, 80946068, 87398927, 127200964, 174797854, 222601687, 349595708, 445203374, 523258511, 890406748, 1046517022, 2093034044, 3662809577, 5755843621, 7325619154, 11511687242, 14651238308, 23023374484, 40290905347, 80581810694, 161163621388]

約数ペア:

[(1, 161163621388), (2, 80581810694), (4, 40290905347), (7, 23023374484), (11, 14651238308), (14, 11511687242), (22, 7325619154), (28, 5755843621), (44, 3662809577), (77, 2093034044), (154, 1046517022), (181, 890406748), (308, 523258511), (362, 445203374), (461, 349595708), (724, 222601687), (922, 174797854), (1267, 127200964), (1844, 87398927), (1991, 80946068), (2534, 63600482), (3227, 49942244), (3982, 40473034), (5068, 31800241), (5071, 31781428), (6271, 25699828), (6454, 24971122), (7964, 20236517), (10142, 15890714), (12542, 12849914), (12908, 12485561), (13937, 11563724), (20284, 7945357), (25084, 6424957), (27874, 5781862), (35497, 4540204), (43897, 3671404), (55748, 2890931), (68981, 2336348), (70994, 2270102), (83441, 1931468), (87794, 1835702), (137962, 1168174), (141988, 1135051), (166882, 965734), (175588, 917851), (275924, 584087), (333764, 482867)]