134118660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171947}}^1$

素因数の和:171972

約数の個数: 48

約数和(自身を含む): 404421696

約数和(自身を除く): 270303036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 171947, 343894, 515841, 687788, 859735, 1031682, 1719470, 2063364, 2235311, 2579205, 3438940, 4470622, 5158410, 6705933, 8941244, 10316820, 11176555, 13411866, 22353110, 26823732, 33529665, 44706220, 67059330, 134118660]

約数ペア:

[(1, 134118660), (2, 67059330), (3, 44706220), (4, 33529665), (5, 26823732), (6, 22353110), (10, 13411866), (12, 11176555), (13, 10316820), (15, 8941244), (20, 6705933), (26, 5158410), (30, 4470622), (39, 3438940), (52, 2579205), (60, 2235311), (65, 2063364), (78, 1719470), (130, 1031682), (156, 859735), (195, 687788), (260, 515841), (390, 343894), (780, 171947)]