239453982

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47681}}^1$

素因数の和:47726

約数の個数: 40

約数和(自身を含む): 553874112

約数和(自身を除く): 314420130

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 47681, 95362, 143043, 286086, 429129, 858258, 1287387, 1478111, 2574774, 2956222, 3862161, 4434333, 7724322, 8868666, 13302999, 26605998, 39908997, 79817994, 119726991, 239453982]

約数ペア:

[(1, 239453982), (2, 119726991), (3, 79817994), (6, 39908997), (9, 26605998), (18, 13302999), (27, 8868666), (31, 7724322), (54, 4434333), (62, 3862161), (81, 2956222), (93, 2574774), (162, 1478111), (186, 1287387), (279, 858258), (558, 429129), (837, 286086), (1674, 143043), (2511, 95362), (5022, 47681)]