152057456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{2243}}^1$

素因数の和:2493

約数の個数: 40

約数和(自身を含む): 311646720

約数和(自身を除く): 159589264

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 223, 304, 446, 892, 1784, 2243, 3568, 4237, 4486, 8474, 8972, 16948, 17944, 33896, 35888, 42617, 67792, 85234, 170468, 340936, 500189, 681872, 1000378, 2000756, 4001512, 8003024, 9503591, 19007182, 38014364, 76028728, 152057456]

約数ペア:

[(1, 152057456), (2, 76028728), (4, 38014364), (8, 19007182), (16, 9503591), (19, 8003024), (38, 4001512), (76, 2000756), (152, 1000378), (223, 681872), (304, 500189), (446, 340936), (892, 170468), (1784, 85234), (2243, 67792), (3568, 42617), (4237, 35888), (4486, 33896), (8474, 17944), (8972, 16948)]