157803456

素因数分解:

$2^6\times 3^1\times {\mathrm{151}}^1\times {\mathrm{5443}}^1$

素因数の和:5609

約数の個数: 56

約数和(自身を含む): 420363904

約数和(自身を除く): 262560448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 151, 192, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 5443, 7248, 9664, 10886, 14496, 16329, 21772, 28992, 32658, 43544, 65316, 87088, 130632, 174176, 261264, 348352, 522528, 821893, 1045056, 1643786, 2465679, 3287572, 4931358, 6575144, 9862716, 13150288, 19725432, 26300576, 39450864, 52601152, 78901728, 157803456]

約数ペア:

[(1, 157803456), (2, 78901728), (3, 52601152), (4, 39450864), (6, 26300576), (8, 19725432), (12, 13150288), (16, 9862716), (24, 6575144), (32, 4931358), (48, 3287572), (64, 2465679), (96, 1643786), (151, 1045056), (192, 821893), (302, 522528), (453, 348352), (604, 261264), (906, 174176), (1208, 130632), (1812, 87088), (2416, 65316), (3624, 43544), (4832, 32658), (5443, 28992), (7248, 21772), (9664, 16329), (10886, 14496)]