188342854

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{90289}}^1$

素因数の和:90447

約数の個数: 16

約数和(自身を含む): 325044000

約数和(自身を除く): 136701146

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 90289, 180578, 632023, 1264046, 13453061, 26906122, 94171427, 188342854]

約数ペア:

[(1, 188342854), (2, 94171427), (7, 26906122), (14, 13453061), (149, 1264046), (298, 632023), (1043, 180578), (2086, 90289)]