138628196

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{133811}}^1$

素因数の和:133859

約数の個数: 24

約数和(自身を含む): 284751936

約数和(自身を除く): 146123740

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 133811, 267622, 535244, 936677, 1873354, 3746708, 4951007, 9902014, 19804028, 34657049, 69314098, 138628196]

約数ペア:

[(1, 138628196), (2, 69314098), (4, 34657049), (7, 19804028), (14, 9902014), (28, 4951007), (37, 3746708), (74, 1873354), (148, 936677), (259, 535244), (518, 267622), (1036, 133811)]