70150156

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1951}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 125435520

約数和(自身を除く): 55285364

約数列:

[1, 2, 4, 89, 101, 178, 202, 356, 404, 1951, 3902, 7804, 8989, 17978, 35956, 173639, 197051, 347278, 394102, 694556, 788204, 17537539, 35075078, 70150156]

約数ペア:

[(1, 70150156), (2, 35075078), (4, 17537539), (89, 788204), (101, 694556), (178, 394102), (202, 347278), (356, 197051), (404, 173639), (1951, 35956), (3902, 17978), (7804, 8989)]