138370274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3797}}^1$

素因数の和:3962

約数の個数: 32

約数和(自身を含む): 251579520

約数和(自身を除く): 113209246

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 959, 1918, 2603, 3797, 5206, 7594, 18221, 26579, 36442, 53158, 72143, 144286, 505001, 520189, 1010002, 1040378, 3641323, 7282646, 9883591, 19767182, 69185137, 138370274]

約数ペア:

[(1, 138370274), (2, 69185137), (7, 19767182), (14, 9883591), (19, 7282646), (38, 3641323), (133, 1040378), (137, 1010002), (266, 520189), (274, 505001), (959, 144286), (1918, 72143), (2603, 53158), (3797, 36442), (5206, 26579), (7594, 18221)]