201634544

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{159521}}^1$

素因数の和:159608

約数の個数: 20

約数和(自身を含む): 395614560

約数和(自身を除く): 193980016

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 159521, 319042, 638084, 1276168, 2552336, 12602159, 25204318, 50408636, 100817272, 201634544]

約数ペア:

[(1, 201634544), (2, 100817272), (4, 50408636), (8, 25204318), (16, 12602159), (79, 2552336), (158, 1276168), (316, 638084), (632, 319042), (1264, 159521)]