204511554

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 120

約数和(自身を含む): 522785340

約数和(自身を除く): 318273786

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, 269, 342, 351, 361, 494, 513, 538, 702, 722, 741, 807, 1026, 1053, 1083, 1482, 1539, 1614, 2106, 2166, 2223, 2421, 3078, 3249, 3497, 4446, 4693, 4842, 5111, 6498, 6669, 6994, 7263, 9386, 9747, 10222, 10491, 13338, 14079, 14526, 15333, 19494, 20007, 20982, 21789, 28158, 29241, 30666, 31473, 40014, 42237, 43578, 45999, 58482, 62946, 66443, 84474, 91998, 94419, 97109, 126711, 132886, 137997, 188838, 194218, 199329, 253422, 275994, 283257, 291327, 380133, 398658, 413991, 566514, 582654, 597987, 760266, 827982, 873981, 1195974, 1262417, 1747962, 1793961, 2524834, 2621943, 3587922, 3787251, 5243886, 5381883, 7574502, 7865829, 10763766, 11361753, 15731658, 22723506, 34085259, 68170518, 102255777, 204511554]

約数ペア:

[(1, 204511554), (2, 102255777), (3, 68170518), (6, 34085259), (9, 22723506), (13, 15731658), (18, 11361753), (19, 10763766), (26, 7865829), (27, 7574502), (38, 5381883), (39, 5243886), (54, 3787251), (57, 3587922), (78, 2621943), (81, 2524834), (114, 1793961), (117, 1747962), (162, 1262417), (171, 1195974), (234, 873981), (247, 827982), (269, 760266), (342, 597987), (351, 582654), (361, 566514), (494, 413991), (513, 398658), (538, 380133), (702, 291327), (722, 283257), (741, 275994), (807, 253422), (1026, 199329), (1053, 194218), (1083, 188838), (1482, 137997), (1539, 132886), (1614, 126711), (2106, 97109), (2166, 94419), (2223, 91998), (2421, 84474), (3078, 66443), (3249, 62946), (3497, 58482), (4446, 45999), (4693, 43578), (4842, 42237), (5111, 40014), (6498, 31473), (6669, 30666), (6994, 29241), (7263, 28158), (9386, 21789), (9747, 20982), (10222, 20007), (10491, 19494), (13338, 15333), (14079, 14526)]