120298211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 143410176

約数和(自身を除く): 23111965

約数列:

[1, 11, 23, 37, 71, 181, 253, 407, 781, 851, 1633, 1991, 2627, 4163, 6697, 9361, 12851, 17963, 28897, 45793, 60421, 73667, 141361, 154031, 295573, 475487, 664631, 1694341, 3251303, 5230357, 10936201, 120298211]

約数ペア:

[(1, 120298211), (11, 10936201), (23, 5230357), (37, 3251303), (71, 1694341), (181, 664631), (253, 475487), (407, 295573), (781, 154031), (851, 141361), (1633, 73667), (1991, 60421), (2627, 45793), (4163, 28897), (6697, 17963), (9361, 12851)]