138874204

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{93581}}^1$

素因数の和:93645

約数の個数: 24

約数和(自身を含む): 282991968

約数和(自身を除く): 144117764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 93581, 187162, 374324, 655067, 1310134, 2620268, 4959793, 9919586, 19839172, 34718551, 69437102, 138874204]

約数ペア:

[(1, 138874204), (2, 69437102), (4, 34718551), (7, 19839172), (14, 9919586), (28, 4959793), (53, 2620268), (106, 1310134), (212, 655067), (371, 374324), (742, 187162), (1484, 93581)]