202390218

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{20707}}^1$

素因数の和:20899

約数の個数: 32

約数和(自身を含む): 452262720

約数和(自身を除く): 249872502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 20707, 41414, 62121, 124242, 186363, 372726, 559089, 1118178, 3747967, 7495934, 11243901, 22487802, 33731703, 67463406, 101195109, 202390218]

約数ペア:

[(1, 202390218), (2, 101195109), (3, 67463406), (6, 33731703), (9, 22487802), (18, 11243901), (27, 7495934), (54, 3747967), (181, 1118178), (362, 559089), (543, 372726), (1086, 186363), (1629, 124242), (3258, 62121), (4887, 41414), (9774, 20707)]