139405254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 294319872

約数和(自身を除く): 154914618

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 167, 263, 334, 501, 526, 529, 789, 1002, 1058, 1578, 1587, 3174, 3841, 6049, 7682, 11523, 12098, 18147, 23046, 36294, 43921, 87842, 88343, 131763, 139127, 176686, 263526, 265029, 278254, 417381, 530058, 834762, 1010183, 2020366, 3030549, 6061098, 23234209, 46468418, 69702627, 139405254]

約数ペア:

[(1, 139405254), (2, 69702627), (3, 46468418), (6, 23234209), (23, 6061098), (46, 3030549), (69, 2020366), (138, 1010183), (167, 834762), (263, 530058), (334, 417381), (501, 278254), (526, 265029), (529, 263526), (789, 176686), (1002, 139127), (1058, 131763), (1578, 88343), (1587, 87842), (3174, 43921), (3841, 36294), (6049, 23046), (7682, 18147), (11523, 12098)]