7138340972

素因数分解:

$2^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{160441}}^1$

素因数の和:160686

約数の個数: 36

約数和(自身を含む): 14595729624

約数和(自身を除く): 7457388652

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 227, 454, 908, 1589, 3178, 6356, 11123, 22246, 44492, 160441, 320882, 641764, 1123087, 2246174, 4492348, 7861609, 15723218, 31446436, 36420107, 72840214, 145680428, 254940749, 509881498, 1019762996, 1784585243, 3569170486, 7138340972]

約数ペア:

[(1, 7138340972), (2, 3569170486), (4, 1784585243), (7, 1019762996), (14, 509881498), (28, 254940749), (49, 145680428), (98, 72840214), (196, 36420107), (227, 31446436), (454, 15723218), (908, 7861609), (1589, 4492348), (3178, 2246174), (6356, 1123087), (11123, 641764), (22246, 320882), (44492, 160441)]