147797210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{32771}}^1$

素因数の和:32830

約数の個数: 32

約数和(自身を含む): 297307584

約数和(自身を除く): 149510374

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 32771, 65542, 163855, 327710, 360481, 720962, 1343611, 1802405, 2687222, 3604810, 6718055, 13436110, 14779721, 29559442, 73898605, 147797210]

約数ペア:

[(1, 147797210), (2, 73898605), (5, 29559442), (10, 14779721), (11, 13436110), (22, 6718055), (41, 3604810), (55, 2687222), (82, 1802405), (110, 1343611), (205, 720962), (410, 360481), (451, 327710), (902, 163855), (2255, 65542), (4510, 32771)]