213432814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1733}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 386196480

約数和(自身を除く): 172763666

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 463, 926, 1733, 3241, 3466, 6482, 8797, 12131, 17594, 24262, 32927, 61579, 65854, 123158, 230489, 460978, 802379, 1604758, 5616653, 11233306, 15245201, 30490402, 106716407, 213432814]

約数ペア:

[(1, 213432814), (2, 106716407), (7, 30490402), (14, 15245201), (19, 11233306), (38, 5616653), (133, 1604758), (266, 802379), (463, 460978), (926, 230489), (1733, 123158), (3241, 65854), (3466, 61579), (6482, 32927), (8797, 24262), (12131, 17594)]