154227320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{296591}}^1$

素因数の和:296615

約数の個数: 32

約数和(自身を含む): 373705920

約数和(自身を除く): 219478600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 296591, 593182, 1186364, 1482955, 2372728, 2965910, 3855683, 5931820, 7711366, 11863640, 15422732, 19278415, 30845464, 38556830, 77113660, 154227320]

約数ペア:

[(1, 154227320), (2, 77113660), (4, 38556830), (5, 30845464), (8, 19278415), (10, 15422732), (13, 11863640), (20, 7711366), (26, 5931820), (40, 3855683), (52, 2965910), (65, 2372728), (104, 1482955), (130, 1186364), (260, 593182), (520, 296591)]