168375090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431731}}^1$

素因数の和:431754

約数の個数: 32

約数和(自身を含む): 435185856

約数和(自身を除く): 266810766

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 431731, 863462, 1295193, 2158655, 2590386, 4317310, 5612503, 6475965, 11225006, 12951930, 16837509, 28062515, 33675018, 56125030, 84187545, 168375090]

約数ペア:

[(1, 168375090), (2, 84187545), (3, 56125030), (5, 33675018), (6, 28062515), (10, 16837509), (13, 12951930), (15, 11225006), (26, 6475965), (30, 5612503), (39, 4317310), (65, 2590386), (78, 2158655), (130, 1295193), (195, 863462), (390, 431731)]