197928930164

素因数分解:

$2^2\times 7^1\times {\mathrm{2909}}^1\times {\mathrm{2430007}}^1$

素因数の和:2432927

約数の個数: 24

約数和(自身を含む): 395994103680

約数和(自身を除く): 198065173516

約数列:

[1, 2, 4, 7, 14, 28, 2909, 5818, 11636, 20363, 40726, 81452, 2430007, 4860014, 9720028, 17010049, 34020098, 68040196, 7068890363, 14137780726, 28275561452, 49482232541, 98964465082, 197928930164]

約数ペア:

[(1, 197928930164), (2, 98964465082), (4, 49482232541), (7, 28275561452), (14, 14137780726), (28, 7068890363), (2909, 68040196), (5818, 34020098), (11636, 17010049), (20363, 9720028), (40726, 4860014), (81452, 2430007)]