128900736

素因数分解:

$2^7\times 3^2\times {\mathrm{111893}}^1$

素因数の和:111913

約数の個数: 48

約数和(自身を含む): 370928610

約数和(自身を除く): 242027874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 111893, 223786, 335679, 447572, 671358, 895144, 1007037, 1342716, 1790288, 2014074, 2685432, 3580576, 4028148, 5370864, 7161152, 8056296, 10741728, 14322304, 16112592, 21483456, 32225184, 42966912, 64450368, 128900736]

約数ペア:

[(1, 128900736), (2, 64450368), (3, 42966912), (4, 32225184), (6, 21483456), (8, 16112592), (9, 14322304), (12, 10741728), (16, 8056296), (18, 7161152), (24, 5370864), (32, 4028148), (36, 3580576), (48, 2685432), (64, 2014074), (72, 1790288), (96, 1342716), (128, 1007037), (144, 895144), (192, 671358), (288, 447572), (384, 335679), (576, 223786), (1152, 111893)]