128697078

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 261170784

約数和(自身を除く): 132473706

約数列:

[1, 2, 3, 6, 97, 194, 291, 397, 557, 582, 794, 1114, 1191, 1671, 2382, 3342, 38509, 54029, 77018, 108058, 115527, 162087, 221129, 231054, 324174, 442258, 663387, 1326774, 21449513, 42899026, 64348539, 128697078]

約数ペア:

[(1, 128697078), (2, 64348539), (3, 42899026), (6, 21449513), (97, 1326774), (194, 663387), (291, 442258), (397, 324174), (557, 231054), (582, 221129), (794, 162087), (1114, 115527), (1191, 108058), (1671, 77018), (2382, 54029), (3342, 38509)]