129207956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{26029}}^1$

素因数の和:26123

約数の個数: 24

約数和(自身を含む): 242703720

約数和(自身を除く): 113495764

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 26029, 52058, 104116, 442493, 884986, 1769972, 1900117, 3800234, 7600468, 32301989, 64603978, 129207956]

約数ペア:

[(1, 129207956), (2, 64603978), (4, 32301989), (17, 7600468), (34, 3800234), (68, 1900117), (73, 1769972), (146, 884986), (292, 442493), (1241, 104116), (2482, 52058), (4964, 26029)]