163472078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{3917}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 306920448

約数和(自身を除く): 143448370

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 1897, 2981, 3794, 3917, 5962, 7834, 20867, 27419, 41734, 43087, 54838, 86174, 301609, 603218, 1061507, 2123014, 7430549, 11676577, 14861098, 23353154, 81736039, 163472078]

約数ペア:

[(1, 163472078), (2, 81736039), (7, 23353154), (11, 14861098), (14, 11676577), (22, 7430549), (77, 2123014), (154, 1061507), (271, 603218), (542, 301609), (1897, 86174), (2981, 54838), (3794, 43087), (3917, 41734), (5962, 27419), (7834, 20867)]