214345012

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 449433600

約数和(自身を除く): 235088588

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 109, 127, 158, 196, 218, 254, 316, 436, 508, 553, 763, 889, 1106, 1526, 1778, 2212, 3052, 3556, 3871, 5341, 6223, 7742, 8611, 10033, 10682, 12446, 13843, 15484, 17222, 20066, 21364, 24892, 27686, 34444, 40132, 55372, 60277, 70231, 96901, 120554, 140462, 193802, 241108, 280924, 387604, 421939, 491617, 678307, 843878, 983234, 1093597, 1356614, 1687756, 1966468, 2187194, 2713228, 4374388, 7655179, 15310358, 30620716, 53586253, 107172506, 214345012]

約数ペア:

[(1, 214345012), (2, 107172506), (4, 53586253), (7, 30620716), (14, 15310358), (28, 7655179), (49, 4374388), (79, 2713228), (98, 2187194), (109, 1966468), (127, 1687756), (158, 1356614), (196, 1093597), (218, 983234), (254, 843878), (316, 678307), (436, 491617), (508, 421939), (553, 387604), (763, 280924), (889, 241108), (1106, 193802), (1526, 140462), (1778, 120554), (2212, 96901), (3052, 70231), (3556, 60277), (3871, 55372), (5341, 40132), (6223, 34444), (7742, 27686), (8611, 24892), (10033, 21364), (10682, 20066), (12446, 17222), (13843, 15484)]