121815432

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{7079}}^1$

素因数の和:7330

約数の個数: 48

約数和(自身を含む): 331344000

約数和(自身を除く): 209528568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 7079, 8604, 14158, 17208, 21237, 28316, 42474, 56632, 63711, 84948, 127422, 169896, 254844, 509688, 1691881, 3383762, 5075643, 6767524, 10151286, 13535048, 15226929, 20302572, 30453858, 40605144, 60907716, 121815432]

約数ペア:

[(1, 121815432), (2, 60907716), (3, 40605144), (4, 30453858), (6, 20302572), (8, 15226929), (9, 13535048), (12, 10151286), (18, 6767524), (24, 5075643), (36, 3383762), (72, 1691881), (239, 509688), (478, 254844), (717, 169896), (956, 127422), (1434, 84948), (1912, 63711), (2151, 56632), (2868, 42474), (4302, 28316), (5736, 21237), (7079, 17208), (8604, 14158)]