138128328

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 439084800

約数和(自身を除く): 300956472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 863, 936, 988, 1026, 1053, 1368, 1404, 1482, 1539, 1726, 1976, 2052, 2106, 2223, 2589, 2808, 2964, 3078, 3452, 4104, 4212, 4446, 5178, 5928, 6156, 6669, 6904, 7767, 8424, 8892, 10356, 11219, 12312, 13338, 15534, 16397, 17784, 20007, 20712, 22438, 23301, 26676, 31068, 32794, 33657, 40014, 44876, 46602, 49191, 53352, 62136, 65588, 67314, 69903, 80028, 89752, 93204, 98382, 100971, 131176, 134628, 139806, 147573, 160056, 186408, 196764, 201942, 213161, 269256, 279612, 295146, 302913, 393528, 403884, 426322, 442719, 559224, 590292, 605826, 639483, 807768, 852644, 885438, 908739, 1180584, 1211652, 1278966, 1328157, 1705288, 1770876, 1817478, 1918449, 2423304, 2557932, 2656314, 3541752, 3634956, 3836898, 5115864, 5312628, 5755347, 7269912, 7673796, 10625256, 11510694, 15347592, 17266041, 23021388, 34532082, 46042776, 69064164, 138128328]

約数ペア:

[(1, 138128328), (2, 69064164), (3, 46042776), (4, 34532082), (6, 23021388), (8, 17266041), (9, 15347592), (12, 11510694), (13, 10625256), (18, 7673796), (19, 7269912), (24, 5755347), (26, 5312628), (27, 5115864), (36, 3836898), (38, 3634956), (39, 3541752), (52, 2656314), (54, 2557932), (57, 2423304), (72, 1918449), (76, 1817478), (78, 1770876), (81, 1705288), (104, 1328157), (108, 1278966), (114, 1211652), (117, 1180584), (152, 908739), (156, 885438), (162, 852644), (171, 807768), (216, 639483), (228, 605826), (234, 590292), (247, 559224), (312, 442719), (324, 426322), (342, 403884), (351, 393528), (456, 302913), (468, 295146), (494, 279612), (513, 269256), (648, 213161), (684, 201942), (702, 196764), (741, 186408), (863, 160056), (936, 147573), (988, 139806), (1026, 134628), (1053, 131176), (1368, 100971), (1404, 98382), (1482, 93204), (1539, 89752), (1726, 80028), (1976, 69903), (2052, 67314), (2106, 65588), (2223, 62136), (2589, 53352), (2808, 49191), (2964, 46602), (3078, 44876), (3452, 40014), (4104, 33657), (4212, 32794), (4446, 31068), (5178, 26676), (5928, 23301), (6156, 22438), (6669, 20712), (6904, 20007), (7767, 17784), (8424, 16397), (8892, 15534), (10356, 13338), (11219, 12312)]