128670304

素因数分解:

$2^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4523}}^1$

素因数の和:4667

約数の個数: 48

約数和(自身を含む): 291852288

約数和(自身を除く): 163181984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 127, 224, 254, 508, 889, 1016, 1778, 2032, 3556, 4064, 4523, 7112, 9046, 14224, 18092, 28448, 31661, 36184, 63322, 72368, 126644, 144736, 253288, 506576, 574421, 1013152, 1148842, 2297684, 4020947, 4595368, 8041894, 9190736, 16083788, 18381472, 32167576, 64335152, 128670304]

約数ペア:

[(1, 128670304), (2, 64335152), (4, 32167576), (7, 18381472), (8, 16083788), (14, 9190736), (16, 8041894), (28, 4595368), (32, 4020947), (56, 2297684), (112, 1148842), (127, 1013152), (224, 574421), (254, 506576), (508, 253288), (889, 144736), (1016, 126644), (1778, 72368), (2032, 63322), (3556, 36184), (4064, 31661), (4523, 28448), (7112, 18092), (9046, 14224)]