166395416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{40231}}^1$

素因数の和:40295

約数の個数: 32

約数和(自身を含む): 347604480

約数和(自身を除く): 181209064

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 40231, 80462, 160924, 321848, 442541, 885082, 1770164, 1890857, 3540328, 3781714, 7563428, 15126856, 20799427, 41598854, 83197708, 166395416]

約数ペア:

[(1, 166395416), (2, 83197708), (4, 41598854), (8, 20799427), (11, 15126856), (22, 7563428), (44, 3781714), (47, 3540328), (88, 1890857), (94, 1770164), (188, 885082), (376, 442541), (517, 321848), (1034, 160924), (2068, 80462), (4136, 40231)]