168690796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 326319840

約数和(自身を除く): 157629044

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 131, 262, 493, 524, 653, 986, 1306, 1972, 2227, 2612, 3799, 4454, 7598, 8908, 11101, 15196, 18937, 22202, 37874, 44404, 64583, 75748, 85543, 129166, 171086, 258332, 321929, 342172, 643858, 1287716, 1454231, 2480747, 2908462, 4961494, 5816924, 9922988, 42172699, 84345398, 168690796]

約数ペア:

[(1, 168690796), (2, 84345398), (4, 42172699), (17, 9922988), (29, 5816924), (34, 4961494), (58, 2908462), (68, 2480747), (116, 1454231), (131, 1287716), (262, 643858), (493, 342172), (524, 321929), (653, 258332), (986, 171086), (1306, 129166), (1972, 85543), (2227, 75748), (2612, 64583), (3799, 44404), (4454, 37874), (7598, 22202), (8908, 18937), (11101, 15196)]