207890238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19069}}^1$

素因数の和:19176

約数の個数: 32

約数和(自身を含む): 439372800

約数和(自身を除く): 231482562

約数列:

[1, 2, 3, 6, 23, 46, 69, 79, 138, 158, 237, 474, 1817, 3634, 5451, 10902, 19069, 38138, 57207, 114414, 438587, 877174, 1315761, 1506451, 2631522, 3012902, 4519353, 9038706, 34648373, 69296746, 103945119, 207890238]

約数ペア:

[(1, 207890238), (2, 103945119), (3, 69296746), (6, 34648373), (23, 9038706), (46, 4519353), (69, 3012902), (79, 2631522), (138, 1506451), (158, 1315761), (237, 877174), (474, 438587), (1817, 114414), (3634, 57207), (5451, 38138), (10902, 19069)]