127984608

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1231}}^1$

素因数の和:1285

約数の個数: 108

約数和(自身を含む): 384432048

約数和(自身を除く): 256447440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 361, 456, 608, 684, 722, 912, 1083, 1231, 1368, 1444, 1824, 2166, 2462, 2736, 2888, 3249, 3693, 4332, 4924, 5472, 5776, 6498, 7386, 8664, 9848, 11079, 11552, 12996, 14772, 17328, 19696, 22158, 23389, 25992, 29544, 34656, 39392, 44316, 46778, 51984, 59088, 70167, 88632, 93556, 103968, 118176, 140334, 177264, 187112, 210501, 280668, 354528, 374224, 421002, 444391, 561336, 748448, 842004, 888782, 1122672, 1333173, 1684008, 1777564, 2245344, 2666346, 3368016, 3555128, 3999519, 5332692, 6736032, 7110256, 7999038, 10665384, 14220512, 15998076, 21330768, 31996152, 42661536, 63992304, 127984608]

約数ペア:

[(1, 127984608), (2, 63992304), (3, 42661536), (4, 31996152), (6, 21330768), (8, 15998076), (9, 14220512), (12, 10665384), (16, 7999038), (18, 7110256), (19, 6736032), (24, 5332692), (32, 3999519), (36, 3555128), (38, 3368016), (48, 2666346), (57, 2245344), (72, 1777564), (76, 1684008), (96, 1333173), (114, 1122672), (144, 888782), (152, 842004), (171, 748448), (228, 561336), (288, 444391), (304, 421002), (342, 374224), (361, 354528), (456, 280668), (608, 210501), (684, 187112), (722, 177264), (912, 140334), (1083, 118176), (1231, 103968), (1368, 93556), (1444, 88632), (1824, 70167), (2166, 59088), (2462, 51984), (2736, 46778), (2888, 44316), (3249, 39392), (3693, 34656), (4332, 29544), (4924, 25992), (5472, 23389), (5776, 22158), (6498, 19696), (7386, 17328), (8664, 14772), (9848, 12996), (11079, 11552)]