139395528

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{14779}}^1$

素因数の和:14922

約数の個数: 48

約数和(自身を含む): 380437200

約数和(自身を除く): 241041672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 14779, 29558, 44337, 59116, 88674, 118232, 133011, 177348, 266022, 354696, 532044, 1064088, 1936049, 3872098, 5808147, 7744196, 11616294, 15488392, 17424441, 23232588, 34848882, 46465176, 69697764, 139395528]

約数ペア:

[(1, 139395528), (2, 69697764), (3, 46465176), (4, 34848882), (6, 23232588), (8, 17424441), (9, 15488392), (12, 11616294), (18, 7744196), (24, 5808147), (36, 3872098), (72, 1936049), (131, 1064088), (262, 532044), (393, 354696), (524, 266022), (786, 177348), (1048, 133011), (1179, 118232), (1572, 88674), (2358, 59116), (3144, 44337), (4716, 29558), (9432, 14779)]