133786142

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{308263}}^1$

素因数の和:308303

約数の個数: 16

約数和(自身を含む): 236746752

約数和(自身を除く): 102960610

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 308263, 616526, 2157841, 4315682, 9556153, 19112306, 66893071, 133786142]

約数ペア:

[(1, 133786142), (2, 66893071), (7, 19112306), (14, 9556153), (31, 4315682), (62, 2157841), (217, 616526), (434, 308263)]