157789072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{74149}}^1$

素因数の和:74183

約数の個数: 40

約数和(自身を含む): 367784000

約数和(自身を除く): 209994928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 74149, 148298, 296596, 519043, 593192, 1038086, 1186384, 1408831, 2076172, 2817662, 4152344, 5635324, 8304688, 9861817, 11270648, 19723634, 22541296, 39447268, 78894536, 157789072]

約数ペア:

[(1, 157789072), (2, 78894536), (4, 39447268), (7, 22541296), (8, 19723634), (14, 11270648), (16, 9861817), (19, 8304688), (28, 5635324), (38, 4152344), (56, 2817662), (76, 2076172), (112, 1408831), (133, 1186384), (152, 1038086), (266, 593192), (304, 519043), (532, 296596), (1064, 148298), (2128, 74149)]