142785146

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 252405120

約数和(自身を除く): 109619974

約数列:

[1, 2, 7, 14, 37, 74, 259, 373, 518, 739, 746, 1478, 2611, 5173, 5222, 10346, 13801, 27343, 27602, 54686, 96607, 191401, 193214, 275647, 382802, 551294, 1929529, 3859058, 10198939, 20397878, 71392573, 142785146]

約数ペア:

[(1, 142785146), (2, 71392573), (7, 20397878), (14, 10198939), (37, 3859058), (74, 1929529), (259, 551294), (373, 382802), (518, 275647), (739, 193214), (746, 191401), (1478, 96607), (2611, 54686), (5173, 27602), (5222, 27343), (10346, 13801)]