231505478

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1\times {\mathrm{1721}}^1$

素因数の和:2479

約数の個数: 16

約数和(自身を含む): 351370656

約数和(自身を除く): 119865178

約数列:

[1, 2, 103, 206, 653, 1306, 1721, 3442, 67259, 134518, 177263, 354526, 1123813, 2247626, 115752739, 231505478]

約数ペア:

[(1, 231505478), (2, 115752739), (103, 2247626), (206, 1123813), (653, 354526), (1306, 177263), (1721, 134518), (3442, 67259)]