149871272

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{44711}}^1$

素因数の和:45136

約数の個数: 16

約数和(自身を含む): 281685600

約数和(自身を除く): 131814328

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 44711, 89422, 178844, 357688, 18733909, 37467818, 74935636, 149871272]

約数ペア:

[(1, 149871272), (2, 74935636), (4, 37467818), (8, 18733909), (419, 357688), (838, 178844), (1676, 89422), (3352, 44711)]