156743148

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 370625024

約数和(自身を除く): 213881876

約数列:

[1, 2, 3, 4, 6, 12, 157, 271, 307, 314, 471, 542, 614, 628, 813, 921, 942, 1084, 1228, 1626, 1842, 1884, 3252, 3684, 42547, 48199, 83197, 85094, 96398, 127641, 144597, 166394, 170188, 192796, 249591, 255282, 289194, 332788, 499182, 510564, 578388, 998364, 13061929, 26123858, 39185787, 52247716, 78371574, 156743148]

約数ペア:

[(1, 156743148), (2, 78371574), (3, 52247716), (4, 39185787), (6, 26123858), (12, 13061929), (157, 998364), (271, 578388), (307, 510564), (314, 499182), (471, 332788), (542, 289194), (614, 255282), (628, 249591), (813, 192796), (921, 170188), (942, 166394), (1084, 144597), (1228, 127641), (1626, 96398), (1842, 85094), (1884, 83197), (3252, 48199), (3684, 42547)]