103221940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{166487}}^1$

素因数の和:166527

約数の個数: 24

約数和(自身を含む): 223759872

約数和(自身を除く): 120537932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 166487, 332974, 665948, 832435, 1664870, 3329740, 5161097, 10322194, 20644388, 25805485, 51610970, 103221940]

約数ペア:

[(1, 103221940), (2, 51610970), (4, 25805485), (5, 20644388), (10, 10322194), (20, 5161097), (31, 3329740), (62, 1664870), (124, 832435), (155, 665948), (310, 332974), (620, 166487)]