138575138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6263}}^1$

素因数の和:6338

約数の個数: 32

約数和(自身を含む): 239936256

約数和(自身を除く): 101361118

約数列:

[1, 2, 13, 23, 26, 37, 46, 74, 299, 481, 598, 851, 962, 1702, 6263, 11063, 12526, 22126, 81419, 144049, 162838, 231731, 288098, 463462, 1872637, 3012503, 3745274, 5329813, 6025006, 10659626, 69287569, 138575138]

約数ペア:

[(1, 138575138), (2, 69287569), (13, 10659626), (23, 6025006), (26, 5329813), (37, 3745274), (46, 3012503), (74, 1872637), (299, 463462), (481, 288098), (598, 231731), (851, 162838), (962, 144049), (1702, 81419), (6263, 22126), (11063, 12526)]