171278288

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2417}}^1$

素因数の和:2571

約数の個数: 40

約数和(自身を含む): 343007808

約数和(自身を除く): 171729520

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 344, 412, 688, 824, 1648, 2417, 4429, 4834, 8858, 9668, 17716, 19336, 35432, 38672, 70864, 103931, 207862, 248951, 415724, 497902, 831448, 995804, 1662896, 1991608, 3983216, 10704893, 21409786, 42819572, 85639144, 171278288]

約数ペア:

[(1, 171278288), (2, 85639144), (4, 42819572), (8, 21409786), (16, 10704893), (43, 3983216), (86, 1991608), (103, 1662896), (172, 995804), (206, 831448), (344, 497902), (412, 415724), (688, 248951), (824, 207862), (1648, 103931), (2417, 70864), (4429, 38672), (4834, 35432), (8858, 19336), (9668, 17716)]