201320848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3821}}^1$

素因数の和:3955

約数の個数: 40

約数和(自身を含む): 405208440

約数和(自身を除く): 203887592

約数列:

[1, 2, 4, 8, 16, 37, 74, 89, 148, 178, 296, 356, 592, 712, 1424, 3293, 3821, 6586, 7642, 13172, 15284, 26344, 30568, 52688, 61136, 141377, 282754, 340069, 565508, 680138, 1131016, 1360276, 2262032, 2720552, 5441104, 12582553, 25165106, 50330212, 100660424, 201320848]

約数ペア:

[(1, 201320848), (2, 100660424), (4, 50330212), (8, 25165106), (16, 12582553), (37, 5441104), (74, 2720552), (89, 2262032), (148, 1360276), (178, 1131016), (296, 680138), (356, 565508), (592, 340069), (712, 282754), (1424, 141377), (3293, 61136), (3821, 52688), (6586, 30568), (7642, 26344), (13172, 15284)]