145404112

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68329}}^1$

素因数の和:68363

約数の個数: 40

約数和(自身を含む): 338916800

約数和(自身を除く): 193512688

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 68329, 136658, 273316, 478303, 546632, 956606, 1093264, 1298251, 1913212, 2596502, 3826424, 5193004, 7652848, 9087757, 10386008, 18175514, 20772016, 36351028, 72702056, 145404112]

約数ペア:

[(1, 145404112), (2, 72702056), (4, 36351028), (7, 20772016), (8, 18175514), (14, 10386008), (16, 9087757), (19, 7652848), (28, 5193004), (38, 3826424), (56, 2596502), (76, 1913212), (112, 1298251), (133, 1093264), (152, 956606), (266, 546632), (304, 478303), (532, 273316), (1064, 136658), (2128, 68329)]