161894798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{16007}}^1$

素因数の和:16411

約数の個数: 16

約数和(自身を含む): 262211040

約数和(自身を除く): 100316242

約数列:

[1, 2, 13, 26, 389, 778, 5057, 10114, 16007, 32014, 208091, 416182, 6226723, 12453446, 80947399, 161894798]

約数ペア:

[(1, 161894798), (2, 80947399), (13, 12453446), (26, 6226723), (389, 416182), (778, 208091), (5057, 32014), (10114, 16007)]