121256138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8161}}^1$

素因数の和:8222

約数の個数: 32

約数和(自身を含む): 211559040

約数和(自身を除く): 90302902

約数列:

[1, 2, 17, 19, 23, 34, 38, 46, 323, 391, 437, 646, 782, 874, 7429, 8161, 14858, 16322, 138737, 155059, 187703, 277474, 310118, 375406, 2636003, 3190951, 3566357, 5272006, 6381902, 7132714, 60628069, 121256138]

約数ペア:

[(1, 121256138), (2, 60628069), (17, 7132714), (19, 6381902), (23, 5272006), (34, 3566357), (38, 3190951), (46, 2636003), (323, 375406), (391, 310118), (437, 277474), (646, 187703), (782, 155059), (874, 138737), (7429, 16322), (8161, 14858)]