231505196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{234317}}^1$

素因数の和:234353

約数の個数: 24

約数和(自身を含む): 459263280

約数和(自身を除く): 227758084

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 234317, 468634, 937268, 3046121, 4452023, 6092242, 8904046, 12184484, 17808092, 57876299, 115752598, 231505196]

約数ペア:

[(1, 231505196), (2, 115752598), (4, 57876299), (13, 17808092), (19, 12184484), (26, 8904046), (38, 6092242), (52, 4452023), (76, 3046121), (247, 937268), (494, 468634), (988, 234317)]