163979950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{29023}}^1$

素因数の和:29148

約数の個数: 24

約数和(自身を含む): 307712448

約数和(自身を除く): 143732498

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 29023, 58046, 145115, 290230, 725575, 1451150, 3279599, 6559198, 16397995, 32795990, 81989975, 163979950]

約数ペア:

[(1, 163979950), (2, 81989975), (5, 32795990), (10, 16397995), (25, 6559198), (50, 3279599), (113, 1451150), (226, 725575), (565, 290230), (1130, 145115), (2825, 58046), (5650, 29023)]