156631636

素因数分解:

$2^2\times 7^4\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:426

約数の個数: 60

約数和(自身を含む): 327515328

約数和(自身を除く): 170883692

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 347, 658, 686, 694, 1316, 1372, 1388, 2303, 2401, 2429, 4606, 4802, 4858, 9212, 9604, 9716, 16121, 16309, 17003, 32242, 32618, 34006, 64484, 65236, 68012, 112847, 114163, 119021, 225694, 228326, 238042, 451388, 456652, 476084, 799141, 833147, 1598282, 1666294, 3196564, 3332588, 5593987, 11187974, 22375948, 39157909, 78315818, 156631636]

約数ペア:

[(1, 156631636), (2, 78315818), (4, 39157909), (7, 22375948), (14, 11187974), (28, 5593987), (47, 3332588), (49, 3196564), (94, 1666294), (98, 1598282), (188, 833147), (196, 799141), (329, 476084), (343, 456652), (347, 451388), (658, 238042), (686, 228326), (694, 225694), (1316, 119021), (1372, 114163), (1388, 112847), (2303, 68012), (2401, 65236), (2429, 64484), (4606, 34006), (4802, 32618), (4858, 32242), (9212, 17003), (9604, 16309), (9716, 16121)]