201520774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2371}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 372992256

約数和(自身を除く): 171471482

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 467, 934, 2371, 3269, 4742, 6071, 6538, 12142, 16597, 30823, 33194, 42497, 61646, 84994, 215761, 431522, 1107257, 2214514, 7750799, 14394341, 15501598, 28788682, 100760387, 201520774]

約数ペア:

[(1, 201520774), (2, 100760387), (7, 28788682), (13, 15501598), (14, 14394341), (26, 7750799), (91, 2214514), (182, 1107257), (467, 431522), (934, 215761), (2371, 84994), (3269, 61646), (4742, 42497), (6071, 33194), (6538, 30823), (12142, 16597)]