198049250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{113171}}^1$

素因数の和:113195

約数の個数: 32

約数和(自身を含む): 423715968

約数和(自身を除く): 225666718

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 113171, 226342, 565855, 792197, 1131710, 1584394, 2829275, 3960985, 5658550, 7921970, 14146375, 19804925, 28292750, 39609850, 99024625, 198049250]

約数ペア:

[(1, 198049250), (2, 99024625), (5, 39609850), (7, 28292750), (10, 19804925), (14, 14146375), (25, 7921970), (35, 5658550), (50, 3960985), (70, 2829275), (125, 1584394), (175, 1131710), (250, 792197), (350, 565855), (875, 226342), (1750, 113171)]