200888984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{3923}}^1$

素因数の和:4139

約数の個数: 32

約数和(自身を含む): 389182320

約数和(自身を除く): 188293336

約数列:

[1, 2, 4, 8, 37, 74, 148, 173, 296, 346, 692, 1384, 3923, 6401, 7846, 12802, 15692, 25604, 31384, 51208, 145151, 290302, 580604, 678679, 1161208, 1357358, 2714716, 5429432, 25111123, 50222246, 100444492, 200888984]

約数ペア:

[(1, 200888984), (2, 100444492), (4, 50222246), (8, 25111123), (37, 5429432), (74, 2714716), (148, 1357358), (173, 1161208), (296, 678679), (346, 580604), (692, 290302), (1384, 145151), (3923, 51208), (6401, 31384), (7846, 25604), (12802, 15692)]