166067560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{244217}}^1$

素因数の和:244245

約数の個数: 32

約数和(自身を含む): 395633160

約数和(自身を除く): 229565600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 244217, 488434, 976868, 1221085, 1953736, 2442170, 4151689, 4884340, 8303378, 9768680, 16606756, 20758445, 33213512, 41516890, 83033780, 166067560]

約数ペア:

[(1, 166067560), (2, 83033780), (4, 41516890), (5, 33213512), (8, 20758445), (10, 16606756), (17, 9768680), (20, 8303378), (34, 4884340), (40, 4151689), (68, 2442170), (85, 1953736), (136, 1221085), (170, 976868), (340, 488434), (680, 244217)]