217713034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^2$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 432211104

約数和(自身を除く): 214498070

約数列:

[1, 2, 7, 11, 14, 22, 29, 41, 58, 77, 82, 154, 203, 287, 319, 406, 451, 574, 638, 841, 902, 1189, 1681, 1682, 2233, 2378, 3157, 3362, 4466, 5887, 6314, 8323, 9251, 11767, 11774, 13079, 16646, 18491, 18502, 23534, 26158, 34481, 36982, 48749, 64757, 68962, 91553, 97498, 129437, 129514, 183106, 241367, 258874, 341243, 379291, 482734, 536239, 682486, 758582, 1072478, 1413721, 2655037, 2827442, 3753673, 5310074, 7507346, 9896047, 15550931, 19792094, 31101862, 108856517, 217713034]

約数ペア:

[(1, 217713034), (2, 108856517), (7, 31101862), (11, 19792094), (14, 15550931), (22, 9896047), (29, 7507346), (41, 5310074), (58, 3753673), (77, 2827442), (82, 2655037), (154, 1413721), (203, 1072478), (287, 758582), (319, 682486), (406, 536239), (451, 482734), (574, 379291), (638, 341243), (841, 258874), (902, 241367), (1189, 183106), (1681, 129514), (1682, 129437), (2233, 97498), (2378, 91553), (3157, 68962), (3362, 64757), (4466, 48749), (5887, 36982), (6314, 34481), (8323, 26158), (9251, 23534), (11767, 18502), (11774, 18491), (13079, 16646)]