157320904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{25639}}^1$

素因数の和:25717

約数の個数: 32

約数和(自身を含む): 323064000

約数和(自身を除く): 165743096

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 25639, 51278, 102556, 205112, 333307, 666614, 1333228, 1512701, 2666456, 3025402, 6050804, 12101608, 19665113, 39330226, 78660452, 157320904]

約数ペア:

[(1, 157320904), (2, 78660452), (4, 39330226), (8, 19665113), (13, 12101608), (26, 6050804), (52, 3025402), (59, 2666456), (104, 1512701), (118, 1333228), (236, 666614), (472, 333307), (767, 205112), (1534, 102556), (3068, 51278), (6136, 25639)]