229161978

素因数分解:

$2^1\times 3^2\times {\mathrm{659}}^1\times {\mathrm{19319}}^1$

素因数の和:19986

約数の個数: 24

約数和(自身を含む): 497296800

約数和(自身を除く): 268134822

約数列:

[1, 2, 3, 6, 9, 18, 659, 1318, 1977, 3954, 5931, 11862, 19319, 38638, 57957, 115914, 173871, 347742, 12731221, 25462442, 38193663, 76387326, 114580989, 229161978]

約数ペア:

[(1, 229161978), (2, 114580989), (3, 76387326), (6, 38193663), (9, 25462442), (18, 12731221), (659, 347742), (1318, 173871), (1977, 115914), (3954, 57957), (5931, 38638), (11862, 19319)]