131197792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5563}}^1$

素因数の和:5651

約数の個数: 48

約数和(自身を含む): 286034112

約数和(自身を除く): 154836320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1474, 2144, 2948, 5563, 5896, 11126, 11792, 22252, 23584, 44504, 61193, 89008, 122386, 178016, 244772, 372721, 489544, 745442, 979088, 1490884, 1958176, 2981768, 4099931, 5963536, 8199862, 11927072, 16399724, 32799448, 65598896, 131197792]

約数ペア:

[(1, 131197792), (2, 65598896), (4, 32799448), (8, 16399724), (11, 11927072), (16, 8199862), (22, 5963536), (32, 4099931), (44, 2981768), (67, 1958176), (88, 1490884), (134, 979088), (176, 745442), (268, 489544), (352, 372721), (536, 244772), (737, 178016), (1072, 122386), (1474, 89008), (2144, 61193), (2948, 44504), (5563, 23584), (5896, 22252), (11126, 11792)]