215795502

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5439

約数の個数: 80

約数和(自身を含む): 548246160

約数和(自身を除く): 332450658

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 5393, 6669, 10786, 13338, 16179, 20007, 32358, 40014, 48537, 70109, 97074, 102467, 140218, 145611, 204934, 210327, 291222, 307401, 420654, 436833, 614802, 630981, 873666, 922203, 1261962, 1332071, 1844406, 1892943, 2664142, 2766609, 3785886, 3996213, 5533218, 5678829, 7992426, 8299827, 11357658, 11988639, 16599654, 23977278, 35965917, 71931834, 107897751, 215795502]

約数ペア:

[(1, 215795502), (2, 107897751), (3, 71931834), (6, 35965917), (9, 23977278), (13, 16599654), (18, 11988639), (19, 11357658), (26, 8299827), (27, 7992426), (38, 5678829), (39, 5533218), (54, 3996213), (57, 3785886), (78, 2766609), (81, 2664142), (114, 1892943), (117, 1844406), (162, 1332071), (171, 1261962), (234, 922203), (247, 873666), (342, 630981), (351, 614802), (494, 436833), (513, 420654), (702, 307401), (741, 291222), (1026, 210327), (1053, 204934), (1482, 145611), (1539, 140218), (2106, 102467), (2223, 97074), (3078, 70109), (4446, 48537), (5393, 40014), (6669, 32358), (10786, 20007), (13338, 16179)]