166132840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{244313}}^1$

素因数の和:244341

約数の個数: 32

約数和(自身を含む): 395788680

約数和(自身を除く): 229655840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 244313, 488626, 977252, 1221565, 1954504, 2443130, 4153321, 4886260, 8306642, 9772520, 16613284, 20766605, 33226568, 41533210, 83066420, 166132840]

約数ペア:

[(1, 166132840), (2, 83066420), (4, 41533210), (5, 33226568), (8, 20766605), (10, 16613284), (17, 9772520), (20, 8306642), (34, 4886260), (40, 4153321), (68, 2443130), (85, 1954504), (136, 1221565), (170, 977252), (340, 488626), (680, 244313)]