128459136

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25733}}^1$

素因数の和:25763

約数の個数: 64

約数和(自身を含む): 367481520

約数和(自身を除く): 239022384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 25733, 51466, 77199, 102932, 154398, 205864, 308796, 334529, 411728, 617592, 669058, 823456, 1003587, 1235184, 1338116, 1646912, 2007174, 2470368, 2676232, 3293824, 4014348, 4940736, 5352464, 8028696, 9881472, 10704928, 16057392, 21409856, 32114784, 42819712, 64229568, 128459136]

約数ペア:

[(1, 128459136), (2, 64229568), (3, 42819712), (4, 32114784), (6, 21409856), (8, 16057392), (12, 10704928), (13, 9881472), (16, 8028696), (24, 5352464), (26, 4940736), (32, 4014348), (39, 3293824), (48, 2676232), (52, 2470368), (64, 2007174), (78, 1646912), (96, 1338116), (104, 1235184), (128, 1003587), (156, 823456), (192, 669058), (208, 617592), (312, 411728), (384, 334529), (416, 308796), (624, 205864), (832, 154398), (1248, 102932), (1664, 77199), (2496, 51466), (4992, 25733)]