190453302

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 487872000

約数和(自身を除く): 297418698

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 109, 114, 117, 131, 171, 218, 234, 247, 262, 327, 342, 351, 393, 494, 513, 654, 702, 741, 786, 981, 1026, 1179, 1417, 1482, 1703, 1962, 2071, 2223, 2358, 2489, 2834, 2943, 3406, 3537, 4142, 4251, 4446, 4978, 5109, 5886, 6213, 6669, 7074, 7467, 8502, 10218, 12426, 12753, 13338, 14279, 14934, 15327, 18639, 22401, 25506, 26923, 28558, 30654, 32357, 37278, 38259, 42837, 44802, 45981, 53846, 55917, 64714, 67203, 76518, 80769, 85674, 91962, 97071, 111834, 128511, 134406, 161538, 185627, 194142, 242307, 257022, 271301, 291213, 371254, 385533, 484614, 542602, 556881, 582426, 726921, 771066, 813903, 873639, 1113762, 1453842, 1627806, 1670643, 1747278, 2441709, 3341286, 3526913, 4883418, 5011929, 7053826, 7325127, 10023858, 10580739, 14650254, 21161478, 31742217, 63484434, 95226651, 190453302]

約数ペア:

[(1, 190453302), (2, 95226651), (3, 63484434), (6, 31742217), (9, 21161478), (13, 14650254), (18, 10580739), (19, 10023858), (26, 7325127), (27, 7053826), (38, 5011929), (39, 4883418), (54, 3526913), (57, 3341286), (78, 2441709), (109, 1747278), (114, 1670643), (117, 1627806), (131, 1453842), (171, 1113762), (218, 873639), (234, 813903), (247, 771066), (262, 726921), (327, 582426), (342, 556881), (351, 542602), (393, 484614), (494, 385533), (513, 371254), (654, 291213), (702, 271301), (741, 257022), (786, 242307), (981, 194142), (1026, 185627), (1179, 161538), (1417, 134406), (1482, 128511), (1703, 111834), (1962, 97071), (2071, 91962), (2223, 85674), (2358, 80769), (2489, 76518), (2834, 67203), (2943, 64714), (3406, 55917), (3537, 53846), (4142, 45981), (4251, 44802), (4446, 42837), (4978, 38259), (5109, 37278), (5886, 32357), (6213, 30654), (6669, 28558), (7074, 26923), (7467, 25506), (8502, 22401), (10218, 18639), (12426, 15327), (12753, 14934), (13338, 14279)]