156908453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 189987840

約数和(自身を除く): 33079387

約数列:

[1, 13, 17, 31, 37, 221, 403, 481, 527, 619, 629, 1147, 6851, 8047, 8177, 10523, 14911, 19189, 19499, 22903, 136799, 249457, 253487, 297739, 326213, 389351, 709993, 4240769, 5061563, 9229909, 12069881, 156908453]

約数ペア:

[(1, 156908453), (13, 12069881), (17, 9229909), (31, 5061563), (37, 4240769), (221, 709993), (403, 389351), (481, 326213), (527, 297739), (619, 253487), (629, 249457), (1147, 136799), (6851, 22903), (8047, 19499), (8177, 19189), (10523, 14911)]