201551696

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{662999}}^1$

素因数の和:663026

約数の個数: 20

約数和(自身を含む): 411060000

約数和(自身を除く): 209508304

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 662999, 1325998, 2651996, 5303992, 10607984, 12596981, 25193962, 50387924, 100775848, 201551696]

約数ペア:

[(1, 201551696), (2, 100775848), (4, 50387924), (8, 25193962), (16, 12596981), (19, 10607984), (38, 5303992), (76, 2651996), (152, 1325998), (304, 662999)]