156968284024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19889}}^1\times {\mathrm{58031}}^1$

素因数の和:77943

約数の個数: 32

約数和(自身を含む): 311649249600

約数和(自身を除く): 154680965576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 19889, 39778, 58031, 79556, 116062, 159112, 232124, 338113, 464248, 676226, 986527, 1352452, 1973054, 2704904, 3946108, 7892216, 1154178559, 2308357118, 4616714236, 9233428472, 19621035503, 39242071006, 78484142012, 156968284024]

約数ペア:

[(1, 156968284024), (2, 78484142012), (4, 39242071006), (8, 19621035503), (17, 9233428472), (34, 4616714236), (68, 2308357118), (136, 1154178559), (19889, 7892216), (39778, 3946108), (58031, 2704904), (79556, 1973054), (116062, 1352452), (159112, 986527), (232124, 676226), (338113, 464248)]