155922472

素因数分解:

$2^3\times {\mathrm{43}}^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 305303040

約数和(自身を除く): 149380568

約数列:

[1, 2, 4, 8, 43, 83, 86, 127, 166, 172, 254, 332, 344, 508, 664, 1016, 1849, 3569, 3698, 5461, 7138, 7396, 10541, 10922, 14276, 14792, 21082, 21844, 28552, 42164, 43688, 84328, 153467, 234823, 306934, 453263, 469646, 613868, 906526, 939292, 1227736, 1813052, 1878584, 3626104, 19490309, 38980618, 77961236, 155922472]

約数ペア:

[(1, 155922472), (2, 77961236), (4, 38980618), (8, 19490309), (43, 3626104), (83, 1878584), (86, 1813052), (127, 1227736), (166, 939292), (172, 906526), (254, 613868), (332, 469646), (344, 453263), (508, 306934), (664, 234823), (1016, 153467), (1849, 84328), (3569, 43688), (3698, 42164), (5461, 28552), (7138, 21844), (7396, 21082), (10541, 14792), (10922, 14276)]