230867518

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{123989}}^1$

素因数の和:124024

約数の個数: 24

約数和(自身を含む): 424045800

約数和(自身を除く): 193178282

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 123989, 247978, 867923, 1735846, 2355791, 4711582, 6075461, 12150922, 16490537, 32981074, 115433759, 230867518]

約数ペア:

[(1, 230867518), (2, 115433759), (7, 32981074), (14, 16490537), (19, 12150922), (38, 6075461), (49, 4711582), (98, 2355791), (133, 1735846), (266, 867923), (931, 247978), (1862, 123989)]