138798506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53017}}^1$

素因数の和:53054

約数の個数: 32

約数和(自身を含む): 274845312

約数和(自身を除く): 136046806

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 53017, 106034, 371119, 583187, 742238, 901289, 1166374, 1802578, 4082309, 6309023, 8164618, 9914179, 12618046, 19828358, 69399253, 138798506]

約数ペア:

[(1, 138798506), (2, 69399253), (7, 19828358), (11, 12618046), (14, 9914179), (17, 8164618), (22, 6309023), (34, 4082309), (77, 1802578), (119, 1166374), (154, 901289), (187, 742238), (238, 583187), (374, 371119), (1309, 106034), (2618, 53017)]