238912986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{74707}}^1$

素因数の和:74766

約数の個数: 32

約数和(自身を含む): 527139648

約数和(自身を除く): 288226662

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 74707, 149414, 224121, 448242, 971191, 1942382, 2913573, 3062987, 5827146, 6125974, 9188961, 18377922, 39818831, 79637662, 119456493, 238912986]

約数ペア:

[(1, 238912986), (2, 119456493), (3, 79637662), (6, 39818831), (13, 18377922), (26, 9188961), (39, 6125974), (41, 5827146), (78, 3062987), (82, 2913573), (123, 1942382), (246, 971191), (533, 448242), (1066, 224121), (1599, 149414), (3198, 74707)]