137806270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{29383}}^1$

素因数の和:29464

約数の個数: 32

約数和(自身を含む): 287728128

約数和(自身を除く): 149921858

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 29383, 58766, 146915, 205681, 293830, 411362, 1028405, 1968661, 2056810, 3937322, 9843305, 13780627, 19686610, 27561254, 68903135, 137806270]

約数ペア:

[(1, 137806270), (2, 68903135), (5, 27561254), (7, 19686610), (10, 13780627), (14, 9843305), (35, 3937322), (67, 2056810), (70, 1968661), (134, 1028405), (335, 411362), (469, 293830), (670, 205681), (938, 146915), (2345, 58766), (4690, 29383)]