168761970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144241}}^1$

素因数の和:144267

約数の個数: 48

約数和(自身を含む): 472536792

約数和(自身を除く): 303774822

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, 144241, 288482, 432723, 721205, 865446, 1298169, 1442410, 1875133, 2163615, 2596338, 3750266, 4327230, 5625399, 6490845, 9375665, 11250798, 12981690, 16876197, 18751330, 28126995, 33752394, 56253990, 84380985, 168761970]

約数ペア:

[(1, 168761970), (2, 84380985), (3, 56253990), (5, 33752394), (6, 28126995), (9, 18751330), (10, 16876197), (13, 12981690), (15, 11250798), (18, 9375665), (26, 6490845), (30, 5625399), (39, 4327230), (45, 3750266), (65, 2596338), (78, 2163615), (90, 1875133), (117, 1442410), (130, 1298169), (195, 865446), (234, 721205), (390, 432723), (585, 288482), (1170, 144241)]