201028118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 320716800

約数和(自身を除く): 119688682

約数列:

[1, 2, 31, 47, 62, 94, 149, 298, 463, 926, 1457, 2914, 4619, 7003, 9238, 14006, 14353, 21761, 28706, 43522, 68987, 137974, 217093, 434186, 674591, 1349182, 2138597, 3242389, 4277194, 6484778, 100514059, 201028118]

約数ペア:

[(1, 201028118), (2, 100514059), (31, 6484778), (47, 4277194), (62, 3242389), (94, 2138597), (149, 1349182), (298, 674591), (463, 434186), (926, 217093), (1457, 137974), (2914, 68987), (4619, 43522), (7003, 28706), (9238, 21761), (14006, 14353)]