157021664

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 315705600

約数和(自身を除く): 158683936

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 179, 316, 347, 358, 632, 694, 716, 1264, 1388, 1432, 2528, 2776, 2864, 5552, 5728, 11104, 14141, 27413, 28282, 54826, 56564, 62113, 109652, 113128, 124226, 219304, 226256, 248452, 438608, 452512, 496904, 877216, 993808, 1987616, 4906927, 9813854, 19627708, 39255416, 78510832, 157021664]

約数ペア:

[(1, 157021664), (2, 78510832), (4, 39255416), (8, 19627708), (16, 9813854), (32, 4906927), (79, 1987616), (158, 993808), (179, 877216), (316, 496904), (347, 452512), (358, 438608), (632, 248452), (694, 226256), (716, 219304), (1264, 124226), (1388, 113128), (1432, 109652), (2528, 62113), (2776, 56564), (2864, 54826), (5552, 28282), (5728, 27413), (11104, 14141)]