194897460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{23369}}^1$

素因数の和:23520

約数の個数: 48

約数和(自身を含む): 549662400

約数和(自身を除く): 354764940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 23369, 46738, 70107, 93476, 116845, 140214, 233690, 280428, 350535, 467380, 701070, 1402140, 3248291, 6496582, 9744873, 12993164, 16241455, 19489746, 32482910, 38979492, 48724365, 64965820, 97448730, 194897460]

約数ペア:

[(1, 194897460), (2, 97448730), (3, 64965820), (4, 48724365), (5, 38979492), (6, 32482910), (10, 19489746), (12, 16241455), (15, 12993164), (20, 9744873), (30, 6496582), (60, 3248291), (139, 1402140), (278, 701070), (417, 467380), (556, 350535), (695, 280428), (834, 233690), (1390, 140214), (1668, 116845), (2085, 93476), (2780, 70107), (4170, 46738), (8340, 23369)]