128976408

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2902

約数の個数: 128

約数和(自身を含む): 411552000

約数和(自身を除く): 282575592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 684, 792, 836, 1026, 1188, 1254, 1368, 1672, 1881, 2052, 2376, 2508, 2857, 3762, 4104, 5016, 5643, 5714, 7524, 8571, 11286, 11428, 15048, 17142, 22572, 22856, 25713, 31427, 34284, 45144, 51426, 54283, 62854, 68568, 77139, 94281, 102852, 108566, 125708, 154278, 162849, 188562, 205704, 217132, 251416, 282843, 308556, 325698, 377124, 434264, 488547, 565686, 597113, 617112, 651396, 754248, 848529, 977094, 1131372, 1194226, 1302792, 1465641, 1697058, 1791339, 1954188, 2262744, 2388452, 2931282, 3394116, 3582678, 3908376, 4776904, 5374017, 5862564, 6788232, 7165356, 10748034, 11725128, 14330712, 16122051, 21496068, 32244102, 42992136, 64488204, 128976408]

約数ペア:

[(1, 128976408), (2, 64488204), (3, 42992136), (4, 32244102), (6, 21496068), (8, 16122051), (9, 14330712), (11, 11725128), (12, 10748034), (18, 7165356), (19, 6788232), (22, 5862564), (24, 5374017), (27, 4776904), (33, 3908376), (36, 3582678), (38, 3394116), (44, 2931282), (54, 2388452), (57, 2262744), (66, 1954188), (72, 1791339), (76, 1697058), (88, 1465641), (99, 1302792), (108, 1194226), (114, 1131372), (132, 977094), (152, 848529), (171, 754248), (198, 651396), (209, 617112), (216, 597113), (228, 565686), (264, 488547), (297, 434264), (342, 377124), (396, 325698), (418, 308556), (456, 282843), (513, 251416), (594, 217132), (627, 205704), (684, 188562), (792, 162849), (836, 154278), (1026, 125708), (1188, 108566), (1254, 102852), (1368, 94281), (1672, 77139), (1881, 68568), (2052, 62854), (2376, 54283), (2508, 51426), (2857, 45144), (3762, 34284), (4104, 31427), (5016, 25713), (5643, 22856), (5714, 22572), (7524, 17142), (8571, 15048), (11286, 11428)]