220181282

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 355622400

約数和(自身を除く): 135441118

約数列:

[1, 2, 29, 31, 58, 62, 139, 278, 881, 899, 1762, 1798, 4031, 4309, 8062, 8618, 25549, 27311, 51098, 54622, 122459, 124961, 244918, 249922, 792019, 1584038, 3551311, 3796229, 7102622, 7592458, 110090641, 220181282]

約数ペア:

[(1, 220181282), (2, 110090641), (29, 7592458), (31, 7102622), (58, 3796229), (62, 3551311), (139, 1584038), (278, 792019), (881, 249922), (899, 244918), (1762, 124961), (1798, 122459), (4031, 54622), (4309, 51098), (8062, 27311), (8618, 25549)]