165344664

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 420675840

約数和(自身を除く): 255331176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 211, 309, 317, 412, 422, 618, 633, 634, 824, 844, 951, 1236, 1266, 1268, 1688, 1902, 2472, 2532, 2536, 3804, 5064, 7608, 21733, 32651, 43466, 65199, 65302, 66887, 86932, 97953, 130398, 130604, 133774, 173864, 195906, 200661, 260796, 261208, 267548, 391812, 401322, 521592, 535096, 783624, 802644, 1605288, 6889361, 13778722, 20668083, 27557444, 41336166, 55114888, 82672332, 165344664]

約数ペア:

[(1, 165344664), (2, 82672332), (3, 55114888), (4, 41336166), (6, 27557444), (8, 20668083), (12, 13778722), (24, 6889361), (103, 1605288), (206, 802644), (211, 783624), (309, 535096), (317, 521592), (412, 401322), (422, 391812), (618, 267548), (633, 261208), (634, 260796), (824, 200661), (844, 195906), (951, 173864), (1236, 133774), (1266, 130604), (1268, 130398), (1688, 97953), (1902, 86932), (2472, 66887), (2532, 65302), (2536, 65199), (3804, 43466), (5064, 32651), (7608, 21733)]