129570272

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 293882400

約数和(自身を除く): 164312128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 97, 104, 152, 169, 194, 208, 247, 304, 338, 388, 416, 494, 608, 676, 776, 988, 1261, 1352, 1552, 1843, 1976, 2197, 2522, 2704, 3104, 3211, 3686, 3952, 4394, 5044, 5408, 6422, 7372, 7904, 8788, 10088, 12844, 14744, 16393, 17576, 20176, 23959, 25688, 29488, 32786, 35152, 40352, 41743, 47918, 51376, 58976, 65572, 70304, 83486, 95836, 102752, 131144, 166972, 191672, 213109, 262288, 311467, 333944, 383344, 426218, 524576, 622934, 667888, 766688, 852436, 1245868, 1335776, 1704872, 2491736, 3409744, 4049071, 4983472, 6819488, 8098142, 9966944, 16196284, 32392568, 64785136, 129570272]

約数ペア:

[(1, 129570272), (2, 64785136), (4, 32392568), (8, 16196284), (13, 9966944), (16, 8098142), (19, 6819488), (26, 4983472), (32, 4049071), (38, 3409744), (52, 2491736), (76, 1704872), (97, 1335776), (104, 1245868), (152, 852436), (169, 766688), (194, 667888), (208, 622934), (247, 524576), (304, 426218), (338, 383344), (388, 333944), (416, 311467), (494, 262288), (608, 213109), (676, 191672), (776, 166972), (988, 131144), (1261, 102752), (1352, 95836), (1552, 83486), (1843, 70304), (1976, 65572), (2197, 58976), (2522, 51376), (2704, 47918), (3104, 41743), (3211, 40352), (3686, 35152), (3952, 32786), (4394, 29488), (5044, 25688), (5408, 23959), (6422, 20176), (7372, 17576), (7904, 16393), (8788, 14744), (10088, 12844)]