156932512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1541

約数の個数: 48

約数和(自身を含む): 338198112

約数和(自身を除く): 181265600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 397, 794, 1123, 1588, 2246, 3176, 4367, 4492, 6352, 8734, 8984, 12353, 12704, 17468, 17968, 24706, 34936, 35936, 49412, 69872, 98824, 139744, 197648, 395296, 445831, 891662, 1783324, 3566648, 4904141, 7133296, 9808282, 14266592, 19616564, 39233128, 78466256, 156932512]

約数ペア:

[(1, 156932512), (2, 78466256), (4, 39233128), (8, 19616564), (11, 14266592), (16, 9808282), (22, 7133296), (32, 4904141), (44, 3566648), (88, 1783324), (176, 891662), (352, 445831), (397, 395296), (794, 197648), (1123, 139744), (1588, 98824), (2246, 69872), (3176, 49412), (4367, 35936), (4492, 34936), (6352, 24706), (8734, 17968), (8984, 17468), (12353, 12704)]