163912740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{37423}}^1$

素因数の和:37508

約数の個数: 48

約数和(自身を含む): 465255168

約数和(自身を除く): 301342428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 37423, 74846, 112269, 149692, 187115, 224538, 374230, 449076, 561345, 748460, 1122690, 2245380, 2731879, 5463758, 8195637, 10927516, 13659395, 16391274, 27318790, 32782548, 40978185, 54637580, 81956370, 163912740]

約数ペア:

[(1, 163912740), (2, 81956370), (3, 54637580), (4, 40978185), (5, 32782548), (6, 27318790), (10, 16391274), (12, 13659395), (15, 10927516), (20, 8195637), (30, 5463758), (60, 2731879), (73, 2245380), (146, 1122690), (219, 748460), (292, 561345), (365, 449076), (438, 374230), (730, 224538), (876, 187115), (1095, 149692), (1460, 112269), (2190, 74846), (4380, 37423)]