137558928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{220447}}^1$

素因数の和:220471

約数の個数: 40

約数和(自身を含む): 382697728

約数和(自身を除く): 245138800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 220447, 440894, 661341, 881788, 1322682, 1763576, 2645364, 2865811, 3527152, 5290728, 5731622, 8597433, 10581456, 11463244, 17194866, 22926488, 34389732, 45852976, 68779464, 137558928]

約数ペア:

[(1, 137558928), (2, 68779464), (3, 45852976), (4, 34389732), (6, 22926488), (8, 17194866), (12, 11463244), (13, 10581456), (16, 8597433), (24, 5731622), (26, 5290728), (39, 3527152), (48, 2865811), (52, 2645364), (78, 1763576), (104, 1322682), (156, 881788), (208, 661341), (312, 440894), (624, 220447)]