155923628

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 321699840

約数和(自身を除く): 165776212

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 329, 436, 658, 763, 1087, 1316, 1526, 2174, 3052, 4348, 5123, 7609, 10246, 15218, 20492, 30436, 35861, 51089, 71722, 102178, 118483, 143444, 204356, 236966, 357623, 473932, 715246, 829381, 1430492, 1658762, 3317524, 5568701, 11137402, 22274804, 38980907, 77961814, 155923628]

約数ペア:

[(1, 155923628), (2, 77961814), (4, 38980907), (7, 22274804), (14, 11137402), (28, 5568701), (47, 3317524), (94, 1658762), (109, 1430492), (188, 829381), (218, 715246), (329, 473932), (436, 357623), (658, 236966), (763, 204356), (1087, 143444), (1316, 118483), (1526, 102178), (2174, 71722), (3052, 51089), (4348, 35861), (5123, 30436), (7609, 20492), (10246, 15218)]