169892190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145207}}^1$

素因数の和:145233

約数の個数: 48

約数和(自身を含む): 475701408

約数和(自身を除く): 305809218

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 145207, 290414, 435621, 726035, 871242, 1306863, 1452070, 1887691, 2178105, 2613726, 3775382, 4356210, 5663073, 6534315, 9438455, 11326146, 13068630, 16989219, 18876910, 28315365, 33978438, 56630730, 84946095, 169892190]

約数ペア:

[(1, 169892190), (2, 84946095), (3, 56630730), (5, 33978438), (6, 28315365), (9, 18876910), (10, 16989219), (13, 13068630), (15, 11326146), (18, 9438455), (26, 6534315), (30, 5663073), (39, 4356210), (45, 3775382), (65, 2613726), (78, 2178105), (90, 1887691), (117, 1452070), (130, 1306863), (195, 871242), (234, 726035), (390, 435621), (585, 290414), (1170, 145207)]