231380708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{234191}}^1$

素因数の和:234227

約数の個数: 24

約数和(自身を含む): 459016320

約数和(自身を除く): 227635612

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 234191, 468382, 936764, 3044483, 4449629, 6088966, 8899258, 12177932, 17798516, 57845177, 115690354, 231380708]

約数ペア:

[(1, 231380708), (2, 115690354), (4, 57845177), (13, 17798516), (19, 12177932), (26, 8899258), (38, 6088966), (52, 4449629), (76, 3044483), (247, 936764), (494, 468382), (988, 234191)]