217022258

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 343429632

約数和(自身を除く): 126407374

約数列:

[1, 2, 31, 62, 83, 166, 181, 233, 362, 466, 2573, 5146, 5611, 7223, 11222, 14446, 15023, 19339, 30046, 38678, 42173, 84346, 465713, 599509, 931426, 1199018, 1307363, 2614726, 3500359, 7000718, 108511129, 217022258]

約数ペア:

[(1, 217022258), (2, 108511129), (31, 7000718), (62, 3500359), (83, 2614726), (166, 1307363), (181, 1199018), (233, 931426), (362, 599509), (466, 465713), (2573, 84346), (5146, 42173), (5611, 38678), (7223, 30046), (11222, 19339), (14446, 15023)]