157416368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{517817}}^1$

素因数の和:517844

約数の個数: 20

約数和(自身を含む): 321047160

約数和(自身を除く): 163630792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 517817, 1035634, 2071268, 4142536, 8285072, 9838523, 19677046, 39354092, 78708184, 157416368]

約数ペア:

[(1, 157416368), (2, 78708184), (4, 39354092), (8, 19677046), (16, 9838523), (19, 8285072), (38, 4142536), (76, 2071268), (152, 1035634), (304, 517817)]