239781072

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5128

約数の個数: 80

約数和(自身を含む): 661529088

約数和(自身を除く): 421748016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1978, 2064, 2967, 3956, 5051, 5934, 7912, 10102, 11868, 15153, 15824, 20204, 23736, 30306, 40408, 47472, 60612, 80816, 116173, 121224, 217193, 232346, 242448, 348519, 434386, 464692, 651579, 697038, 868772, 929384, 1303158, 1394076, 1737544, 1858768, 2606316, 2788152, 3475088, 4995439, 5212632, 5576304, 9990878, 10425264, 14986317, 19981756, 29972634, 39963512, 59945268, 79927024, 119890536, 239781072]

約数ペア:

[(1, 239781072), (2, 119890536), (3, 79927024), (4, 59945268), (6, 39963512), (8, 29972634), (12, 19981756), (16, 14986317), (23, 10425264), (24, 9990878), (43, 5576304), (46, 5212632), (48, 4995439), (69, 3475088), (86, 2788152), (92, 2606316), (129, 1858768), (138, 1737544), (172, 1394076), (184, 1303158), (258, 929384), (276, 868772), (344, 697038), (368, 651579), (516, 464692), (552, 434386), (688, 348519), (989, 242448), (1032, 232346), (1104, 217193), (1978, 121224), (2064, 116173), (2967, 80816), (3956, 60612), (5051, 47472), (5934, 40408), (7912, 30306), (10102, 23736), (11868, 20204), (15153, 15824)]