196489250

素因数分解:

$2^1\times 5^3\times {\mathrm{281}}^1\times {\mathrm{2797}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 369268848

約数和(自身を除く): 172779598

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 281, 562, 1405, 2797, 2810, 5594, 7025, 13985, 14050, 27970, 35125, 69925, 70250, 139850, 349625, 699250, 785957, 1571914, 3929785, 7859570, 19648925, 39297850, 98244625, 196489250]

約数ペア:

[(1, 196489250), (2, 98244625), (5, 39297850), (10, 19648925), (25, 7859570), (50, 3929785), (125, 1571914), (250, 785957), (281, 699250), (562, 349625), (1405, 139850), (2797, 70250), (2810, 69925), (5594, 35125), (7025, 27970), (13985, 14050)]