201969720218

素因数分解:

$2^1\times 7^1\times {\mathrm{3271}}^1\times {\mathrm{4410397}}^1$

素因数の和:4413677

約数の個数: 16

約数和(自身を含む): 346339734144

約数和(自身を除く): 144370013926

約数列:

[1, 2, 7, 14, 3271, 6542, 22897, 45794, 4410397, 8820794, 30872779, 61745558, 14426408587, 28852817174, 100984860109, 201969720218]

約数ペア:

[(1, 201969720218), (2, 100984860109), (7, 28852817174), (14, 14426408587), (3271, 61745558), (6542, 30872779), (22897, 8820794), (45794, 4410397)]