215920002238

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{13049}}^1\times {\mathrm{201791}}^1$

素因数の和:214883

約数の個数: 16

約数和(自身を含む): 331806585600

約数和(自身を除く): 115886583362

約数列:

[1, 2, 41, 82, 13049, 26098, 201791, 403582, 535009, 1070018, 8273431, 16546862, 2633170759, 5266341518, 107960001119, 215920002238]

約数ペア:

[(1, 215920002238), (2, 107960001119), (41, 5266341518), (82, 2633170759), (13049, 16546862), (26098, 8273431), (201791, 1070018), (403582, 535009)]