140271794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16703}}^1$

素因数の和:16754

約数の個数: 32

約数和(自身を含む): 252564480

約数和(自身を除く): 112292686

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 16703, 33406, 217139, 283951, 317357, 434278, 567902, 634714, 3691363, 4125641, 5395069, 7382726, 8251282, 10790138, 70135897, 140271794]

約数ペア:

[(1, 140271794), (2, 70135897), (13, 10790138), (17, 8251282), (19, 7382726), (26, 5395069), (34, 4125641), (38, 3691363), (221, 634714), (247, 567902), (323, 434278), (442, 317357), (494, 283951), (646, 217139), (4199, 33406), (8398, 16703)]