141706864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 324979200

約数和(自身を除く): 183272336

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 38, 46, 52, 76, 92, 104, 152, 184, 208, 247, 299, 304, 368, 437, 494, 598, 874, 988, 1196, 1559, 1748, 1976, 2392, 3118, 3496, 3952, 4784, 5681, 6236, 6992, 11362, 12472, 20267, 22724, 24944, 29621, 35857, 40534, 45448, 59242, 71714, 81068, 90896, 118484, 143428, 162136, 236968, 286856, 324272, 385073, 466141, 473936, 573712, 681283, 770146, 932282, 1362566, 1540292, 1864564, 2725132, 3080584, 3729128, 5450264, 6161168, 7458256, 8856679, 10900528, 17713358, 35426716, 70853432, 141706864]

約数ペア:

[(1, 141706864), (2, 70853432), (4, 35426716), (8, 17713358), (13, 10900528), (16, 8856679), (19, 7458256), (23, 6161168), (26, 5450264), (38, 3729128), (46, 3080584), (52, 2725132), (76, 1864564), (92, 1540292), (104, 1362566), (152, 932282), (184, 770146), (208, 681283), (247, 573712), (299, 473936), (304, 466141), (368, 385073), (437, 324272), (494, 286856), (598, 236968), (874, 162136), (988, 143428), (1196, 118484), (1559, 90896), (1748, 81068), (1976, 71714), (2392, 59242), (3118, 45448), (3496, 40534), (3952, 35857), (4784, 29621), (5681, 24944), (6236, 22724), (6992, 20267), (11362, 12472)]