156747149968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{987869}}^1$

素因数の和:988135

約数の個数: 40

約数和(自身を含む): 311629518720

約数和(自身を除く): 154882368752

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 211, 376, 422, 752, 844, 1688, 3376, 9917, 19834, 39668, 79336, 158672, 987869, 1975738, 3951476, 7902952, 15805904, 46429843, 92859686, 185719372, 208440359, 371438744, 416880718, 742877488, 833761436, 1667522872, 3335045744, 9796696873, 19593393746, 39186787492, 78373574984, 156747149968]

約数ペア:

[(1, 156747149968), (2, 78373574984), (4, 39186787492), (8, 19593393746), (16, 9796696873), (47, 3335045744), (94, 1667522872), (188, 833761436), (211, 742877488), (376, 416880718), (422, 371438744), (752, 208440359), (844, 185719372), (1688, 92859686), (3376, 46429843), (9917, 15805904), (19834, 7902952), (39668, 3951476), (79336, 1975738), (158672, 987869)]