38720168

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{277}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 74009160

約数和(自身を除く): 35288992

約数列:

[1, 2, 4, 8, 101, 173, 202, 277, 346, 404, 554, 692, 808, 1108, 1384, 2216, 17473, 27977, 34946, 47921, 55954, 69892, 95842, 111908, 139784, 191684, 223816, 383368, 4840021, 9680042, 19360084, 38720168]

約数ペア:

[(1, 38720168), (2, 19360084), (4, 9680042), (8, 4840021), (101, 383368), (173, 223816), (202, 191684), (277, 139784), (346, 111908), (404, 95842), (554, 69892), (692, 55954), (808, 47921), (1108, 34946), (1384, 27977), (2216, 17473)]