164101990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{11171}}^1$

素因数の和:11304

約数の個数: 32

約数和(自身を含む): 320949216

約数和(自身を除く): 156847226

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 7345, 11171, 14690, 22342, 55855, 111710, 145223, 290446, 726115, 1262323, 1452230, 2524646, 6311615, 12623230, 16410199, 32820398, 82050995, 164101990]

約数ペア:

[(1, 164101990), (2, 82050995), (5, 32820398), (10, 16410199), (13, 12623230), (26, 6311615), (65, 2524646), (113, 1452230), (130, 1262323), (226, 726115), (565, 290446), (1130, 145223), (1469, 111710), (2938, 55855), (7345, 22342), (11171, 14690)]