200545254

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1171

約数の個数: 128

約数和(自身を含む): 563834880

約数和(自身を除く): 363289626

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 91, 111, 117, 126, 182, 189, 222, 234, 259, 273, 333, 351, 378, 481, 518, 546, 666, 702, 777, 819, 962, 999, 1103, 1443, 1554, 1638, 1998, 2206, 2331, 2457, 2886, 3309, 3367, 4329, 4662, 4914, 6618, 6734, 6993, 7721, 8658, 9927, 10101, 12987, 13986, 14339, 15442, 19854, 20202, 23163, 25974, 28678, 29781, 30303, 40811, 43017, 46326, 59562, 60606, 69489, 81622, 86034, 90909, 100373, 122433, 129051, 138978, 181818, 200746, 208467, 244866, 258102, 285677, 301119, 367299, 387153, 416934, 530543, 571354, 602238, 734598, 774306, 857031, 903357, 1061086, 1101897, 1591629, 1714062, 1806714, 2203794, 2571093, 2710071, 3183258, 3713801, 4774887, 5142186, 5420142, 7427602, 7713279, 9549774, 11141403, 14324661, 15426558, 22282806, 28649322, 33424209, 66848418, 100272627, 200545254]

約数ペア:

[(1, 200545254), (2, 100272627), (3, 66848418), (6, 33424209), (7, 28649322), (9, 22282806), (13, 15426558), (14, 14324661), (18, 11141403), (21, 9549774), (26, 7713279), (27, 7427602), (37, 5420142), (39, 5142186), (42, 4774887), (54, 3713801), (63, 3183258), (74, 2710071), (78, 2571093), (91, 2203794), (111, 1806714), (117, 1714062), (126, 1591629), (182, 1101897), (189, 1061086), (222, 903357), (234, 857031), (259, 774306), (273, 734598), (333, 602238), (351, 571354), (378, 530543), (481, 416934), (518, 387153), (546, 367299), (666, 301119), (702, 285677), (777, 258102), (819, 244866), (962, 208467), (999, 200746), (1103, 181818), (1443, 138978), (1554, 129051), (1638, 122433), (1998, 100373), (2206, 90909), (2331, 86034), (2457, 81622), (2886, 69489), (3309, 60606), (3367, 59562), (4329, 46326), (4662, 43017), (4914, 40811), (6618, 30303), (6734, 29781), (6993, 28678), (7721, 25974), (8658, 23163), (9927, 20202), (10101, 19854), (12987, 15442), (13986, 14339)]