180711646

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 283428288

約数和(自身を除く): 102716642

約数列:

[1, 2, 61, 73, 103, 122, 146, 197, 206, 394, 4453, 6283, 7519, 8906, 12017, 12566, 14381, 15038, 20291, 24034, 28762, 40582, 458659, 877241, 917318, 1237751, 1481243, 1754482, 2475502, 2962486, 90355823, 180711646]

約数ペア:

[(1, 180711646), (2, 90355823), (61, 2962486), (73, 2475502), (103, 1754482), (122, 1481243), (146, 1237751), (197, 917318), (206, 877241), (394, 458659), (4453, 40582), (6283, 28762), (7519, 24034), (8906, 20291), (12017, 15038), (12566, 14381)]