155580878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109103}}^1$

素因数の和:109159

約数の個数: 16

約数和(自身を含む): 251375616

約数和(自身を除く): 95794738

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 109103, 218206, 2509369, 3382193, 5018738, 6764386, 77790439, 155580878]

約数ペア:

[(1, 155580878), (2, 77790439), (23, 6764386), (31, 5018738), (46, 3382193), (62, 2509369), (713, 218206), (1426, 109103)]