253442902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 410901120

約数和(自身を除く): 157458218

約数列:

[1, 2, 17, 34, 79, 157, 158, 314, 601, 1202, 1343, 2669, 2686, 5338, 10217, 12403, 20434, 24806, 47479, 94357, 94958, 188714, 210851, 421702, 807143, 1604069, 1614286, 3208138, 7454203, 14908406, 126721451, 253442902]

約数ペア:

[(1, 253442902), (2, 126721451), (17, 14908406), (34, 7454203), (79, 3208138), (157, 1614286), (158, 1604069), (314, 807143), (601, 421702), (1202, 210851), (1343, 188714), (2669, 94958), (2686, 94357), (5338, 47479), (10217, 24806), (12403, 20434)]