204022494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 96

約数和(自身を含む): 506906400

約数和(自身を除く): 302883906

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 109, 114, 117, 171, 218, 234, 247, 327, 342, 421, 494, 654, 741, 842, 981, 1263, 1417, 1482, 1962, 2071, 2223, 2526, 2834, 3789, 4142, 4251, 4446, 5473, 6213, 7578, 7999, 8502, 10946, 12426, 12753, 15998, 16419, 18639, 23997, 25506, 26923, 32838, 37278, 45889, 47994, 49257, 53846, 71991, 80769, 91778, 98514, 103987, 137667, 143982, 161538, 207974, 242307, 275334, 311961, 413001, 484614, 596557, 623922, 826002, 871891, 935883, 1193114, 1743782, 1789671, 1871766, 2615673, 3579342, 5231346, 5369013, 7847019, 10738026, 11334583, 15694038, 22669166, 34003749, 68007498, 102011247, 204022494]

約数ペア:

[(1, 204022494), (2, 102011247), (3, 68007498), (6, 34003749), (9, 22669166), (13, 15694038), (18, 11334583), (19, 10738026), (26, 7847019), (38, 5369013), (39, 5231346), (57, 3579342), (78, 2615673), (109, 1871766), (114, 1789671), (117, 1743782), (171, 1193114), (218, 935883), (234, 871891), (247, 826002), (327, 623922), (342, 596557), (421, 484614), (494, 413001), (654, 311961), (741, 275334), (842, 242307), (981, 207974), (1263, 161538), (1417, 143982), (1482, 137667), (1962, 103987), (2071, 98514), (2223, 91778), (2526, 80769), (2834, 71991), (3789, 53846), (4142, 49257), (4251, 47994), (4446, 45889), (5473, 37278), (6213, 32838), (7578, 26923), (7999, 25506), (8502, 23997), (10946, 18639), (12426, 16419), (12753, 15998)]