156926680

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 365601600

約数和(自身を除く): 208674920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 103, 164, 205, 206, 328, 410, 412, 515, 820, 824, 929, 1030, 1640, 1858, 2060, 3716, 4120, 4223, 4645, 7432, 8446, 9290, 16892, 18580, 21115, 33784, 37160, 38089, 42230, 76178, 84460, 95687, 152356, 168920, 190445, 191374, 304712, 380890, 382748, 478435, 761780, 765496, 956870, 1523560, 1913740, 3827480, 3923167, 7846334, 15692668, 19615835, 31385336, 39231670, 78463340, 156926680]

約数ペア:

[(1, 156926680), (2, 78463340), (4, 39231670), (5, 31385336), (8, 19615835), (10, 15692668), (20, 7846334), (40, 3923167), (41, 3827480), (82, 1913740), (103, 1523560), (164, 956870), (205, 765496), (206, 761780), (328, 478435), (410, 382748), (412, 380890), (515, 304712), (820, 191374), (824, 190445), (929, 168920), (1030, 152356), (1640, 95687), (1858, 84460), (2060, 76178), (3716, 42230), (4120, 38089), (4223, 37160), (4645, 33784), (7432, 21115), (8446, 18580), (9290, 16892)]