90226556

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 186337536

約数和(自身を除く): 96110980

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 137, 172, 274, 301, 547, 548, 602, 959, 1094, 1204, 1918, 2188, 3829, 3836, 5891, 7658, 11782, 15316, 23521, 23564, 41237, 47042, 74939, 82474, 94084, 149878, 164647, 164948, 299756, 329294, 524573, 658588, 1049146, 2098292, 3222377, 6444754, 12889508, 22556639, 45113278, 90226556]

約数ペア:

[(1, 90226556), (2, 45113278), (4, 22556639), (7, 12889508), (14, 6444754), (28, 3222377), (43, 2098292), (86, 1049146), (137, 658588), (172, 524573), (274, 329294), (301, 299756), (547, 164948), (548, 164647), (602, 149878), (959, 94084), (1094, 82474), (1204, 74939), (1918, 47042), (2188, 41237), (3829, 23564), (3836, 23521), (5891, 15316), (7658, 11782)]