168839665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 227370240

約数和(自身を除く): 58530575

約数列:

[1, 5, 17, 23, 67, 85, 115, 335, 391, 1139, 1289, 1541, 1955, 5695, 6445, 7705, 21913, 26197, 29647, 86363, 109565, 130985, 148235, 431815, 503999, 1468171, 1986349, 2519995, 7340855, 9931745, 33767933, 168839665]

約数ペア:

[(1, 168839665), (5, 33767933), (17, 9931745), (23, 7340855), (67, 2519995), (85, 1986349), (115, 1468171), (335, 503999), (391, 431815), (1139, 148235), (1289, 130985), (1541, 109565), (1955, 86363), (5695, 29647), (6445, 26197), (7705, 21913)]