207746230

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 382255200

約数和(自身を除く): 174508970

約数列:

[1, 2, 5, 10, 67, 134, 149, 298, 335, 670, 745, 1490, 2081, 4162, 9983, 10405, 19966, 20810, 49915, 99830, 139427, 278854, 310069, 620138, 697135, 1394270, 1550345, 3100690, 20774623, 41549246, 103873115, 207746230]

約数ペア:

[(1, 207746230), (2, 103873115), (5, 41549246), (10, 20774623), (67, 3100690), (134, 1550345), (149, 1394270), (298, 697135), (335, 620138), (670, 310069), (745, 278854), (1490, 139427), (2081, 99830), (4162, 49915), (9983, 20810), (10405, 19966)]