145811766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22481}}^1$

素因数の和:22556

約数の個数: 32

約数和(自身を含む): 310791168

約数和(自身を除く): 164979402

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 2162, 3243, 6486, 22481, 44962, 67443, 134886, 517063, 1034126, 1056607, 1551189, 2113214, 3102378, 3169821, 6339642, 24301961, 48603922, 72905883, 145811766]

約数ペア:

[(1, 145811766), (2, 72905883), (3, 48603922), (6, 24301961), (23, 6339642), (46, 3169821), (47, 3102378), (69, 2113214), (94, 1551189), (138, 1056607), (141, 1034126), (282, 517063), (1081, 134886), (2162, 67443), (3243, 44962), (6486, 22481)]