200828788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{3847}}^1$

素因数の和:4303

約数の個数: 24

約数和(自身を含む): 363743744

約数和(自身を除く): 162914956

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 3847, 7694, 13051, 15388, 26102, 52204, 119257, 238514, 477028, 1619587, 3239174, 6478348, 50207197, 100414394, 200828788]

約数ペア:

[(1, 200828788), (2, 100414394), (4, 50207197), (31, 6478348), (62, 3239174), (124, 1619587), (421, 477028), (842, 238514), (1684, 119257), (3847, 52204), (7694, 26102), (13051, 15388)]