248895178

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 433192320

約数和(自身を除く): 184297142

約数列:

[1, 2, 7, 14, 109, 211, 218, 422, 763, 773, 1477, 1526, 1546, 2954, 5411, 10822, 22999, 45998, 84257, 160993, 163103, 168514, 321986, 326206, 589799, 1141721, 1179598, 2283442, 17778227, 35556454, 124447589, 248895178]

約数ペア:

[(1, 248895178), (2, 124447589), (7, 35556454), (14, 17778227), (109, 2283442), (211, 1179598), (218, 1141721), (422, 589799), (763, 326206), (773, 321986), (1477, 168514), (1526, 163103), (1546, 160993), (2954, 84257), (5411, 45998), (10822, 22999)]