128914954

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3673}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 232784640

約数和(自身を除く): 103869686

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 322, 763, 1526, 2507, 3673, 5014, 7346, 17549, 25711, 35098, 51422, 84479, 168958, 400357, 591353, 800714, 1182706, 2802499, 5604998, 9208211, 18416422, 64457477, 128914954]

約数ペア:

[(1, 128914954), (2, 64457477), (7, 18416422), (14, 9208211), (23, 5604998), (46, 2802499), (109, 1182706), (161, 800714), (218, 591353), (322, 400357), (763, 168958), (1526, 84479), (2507, 51422), (3673, 35098), (5014, 25711), (7346, 17549)]