123251156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3547}}^1$

素因数の和:3648

約数の個数: 48

約数和(自身を含む): 264652416

約数和(自身を除く): 141401260

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 3547, 4964, 7094, 8687, 14188, 17374, 24829, 34748, 49658, 60299, 99316, 120598, 241196, 258931, 422093, 517862, 844186, 1035724, 1688372, 1812517, 3625034, 4401827, 7250068, 8803654, 17607308, 30812789, 61625578, 123251156]

約数ペア:

[(1, 123251156), (2, 61625578), (4, 30812789), (7, 17607308), (14, 8803654), (17, 7250068), (28, 4401827), (34, 3625034), (68, 1812517), (73, 1688372), (119, 1035724), (146, 844186), (238, 517862), (292, 422093), (476, 258931), (511, 241196), (1022, 120598), (1241, 99316), (2044, 60299), (2482, 49658), (3547, 34748), (4964, 24829), (7094, 17374), (8687, 14188)]