171246138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 233244102

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 263, 419, 518, 526, 777, 789, 838, 1257, 1554, 1578, 1841, 2514, 2933, 3682, 5523, 5866, 8799, 9731, 11046, 15503, 17598, 19462, 29193, 31006, 46509, 58386, 68117, 93018, 108521, 110197, 136234, 204351, 217042, 220394, 325563, 330591, 408702, 651126, 661182, 771379, 1542758, 2314137, 4077289, 4628274, 8154578, 12231867, 24463734, 28541023, 57082046, 85623069, 171246138]

約数ペア:

[(1, 171246138), (2, 85623069), (3, 57082046), (6, 28541023), (7, 24463734), (14, 12231867), (21, 8154578), (37, 4628274), (42, 4077289), (74, 2314137), (111, 1542758), (222, 771379), (259, 661182), (263, 651126), (419, 408702), (518, 330591), (526, 325563), (777, 220394), (789, 217042), (838, 204351), (1257, 136234), (1554, 110197), (1578, 108521), (1841, 93018), (2514, 68117), (2933, 58386), (3682, 46509), (5523, 31006), (5866, 29193), (8799, 19462), (9731, 17598), (11046, 15503)]