189458568

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:756

約数の個数: 128

約数和(自身を含む): 572880000

約数和(自身を除く): 383421432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 109, 117, 156, 216, 218, 234, 312, 327, 351, 436, 468, 619, 654, 702, 872, 936, 981, 1238, 1308, 1404, 1417, 1857, 1962, 2476, 2616, 2808, 2834, 2943, 3714, 3924, 4251, 4952, 5571, 5668, 5886, 7428, 7848, 8047, 8502, 11142, 11336, 11772, 12753, 14856, 16094, 16713, 17004, 22284, 23544, 24141, 25506, 32188, 33426, 34008, 38259, 44568, 48282, 51012, 64376, 66852, 67471, 72423, 76518, 96564, 102024, 133704, 134942, 144846, 153036, 193128, 202413, 217269, 269884, 289692, 306072, 404826, 434538, 539768, 579384, 607239, 809652, 869076, 877123, 1214478, 1619304, 1738152, 1754246, 1821717, 2428956, 2631369, 3508492, 3643434, 4857912, 5262738, 7016984, 7286868, 7894107, 10525476, 14573736, 15788214, 21050952, 23682321, 31576428, 47364642, 63152856, 94729284, 189458568]

約数ペア:

[(1, 189458568), (2, 94729284), (3, 63152856), (4, 47364642), (6, 31576428), (8, 23682321), (9, 21050952), (12, 15788214), (13, 14573736), (18, 10525476), (24, 7894107), (26, 7286868), (27, 7016984), (36, 5262738), (39, 4857912), (52, 3643434), (54, 3508492), (72, 2631369), (78, 2428956), (104, 1821717), (108, 1754246), (109, 1738152), (117, 1619304), (156, 1214478), (216, 877123), (218, 869076), (234, 809652), (312, 607239), (327, 579384), (351, 539768), (436, 434538), (468, 404826), (619, 306072), (654, 289692), (702, 269884), (872, 217269), (936, 202413), (981, 193128), (1238, 153036), (1308, 144846), (1404, 134942), (1417, 133704), (1857, 102024), (1962, 96564), (2476, 76518), (2616, 72423), (2808, 67471), (2834, 66852), (2943, 64376), (3714, 51012), (3924, 48282), (4251, 44568), (4952, 38259), (5571, 34008), (5668, 33426), (5886, 32188), (7428, 25506), (7848, 24141), (8047, 23544), (8502, 22284), (11142, 17004), (11336, 16713), (11772, 16094), (12753, 14856)]