138054196

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{47869}}^1$

素因数の和:47983

約数の個数: 24

約数和(自身を含む): 278794880

約数和(自身を除く): 140740684

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 47869, 95738, 191476, 335083, 670166, 1340332, 4930507, 9861014, 19722028, 34513549, 69027098, 138054196]

約数ペア:

[(1, 138054196), (2, 69027098), (4, 34513549), (7, 19722028), (14, 9861014), (28, 4930507), (103, 1340332), (206, 670166), (412, 335083), (721, 191476), (1442, 95738), (2884, 47869)]