315795198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{11981}}^1$

素因数の和:12200

約数の個数: 32

約数和(自身を含む): 662556672

約数和(自身を除く): 346761474

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 1146, 4393, 8786, 11981, 13179, 23962, 26358, 35943, 71886, 275563, 551126, 826689, 1653378, 2288371, 4576742, 6865113, 13730226, 52632533, 105265066, 157897599, 315795198]

約数ペア:

[(1, 315795198), (2, 157897599), (3, 105265066), (6, 52632533), (23, 13730226), (46, 6865113), (69, 4576742), (138, 2288371), (191, 1653378), (382, 826689), (573, 551126), (1146, 275563), (4393, 71886), (8786, 35943), (11981, 26358), (13179, 23962)]