172344872

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{99277}}^1$

素因数の和:99321

約数の個数: 32

約数和(自身を含む): 381227520

約数和(自身を除く): 208882648

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 99277, 198554, 397108, 694939, 794216, 1389878, 2779756, 3077587, 5559512, 6155174, 12310348, 21543109, 24620696, 43086218, 86172436, 172344872]

約数ペア:

[(1, 172344872), (2, 86172436), (4, 43086218), (7, 24620696), (8, 21543109), (14, 12310348), (28, 6155174), (31, 5559512), (56, 3077587), (62, 2779756), (124, 1389878), (217, 794216), (248, 694939), (434, 397108), (868, 198554), (1736, 99277)]