139696072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{15331}}^1$

素因数の和:15421

約数の個数: 32

約数和(自身を含む): 281495520

約数和(自身を除く): 141799448

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 4556, 9112, 15331, 30662, 61324, 122648, 260627, 521254, 1027177, 1042508, 2054354, 2085016, 4108708, 8217416, 17462009, 34924018, 69848036, 139696072]

約数ペア:

[(1, 139696072), (2, 69848036), (4, 34924018), (8, 17462009), (17, 8217416), (34, 4108708), (67, 2085016), (68, 2054354), (134, 1042508), (136, 1027177), (268, 521254), (536, 260627), (1139, 122648), (2278, 61324), (4556, 30662), (9112, 15331)]