158016908

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{25307}}^1$

素因数の和:25541

約数の個数: 24

約数和(自身を含む): 317463552

約数和(自身を除く): 159446644

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 25307, 50614, 101228, 177149, 354298, 708596, 5643461, 11286922, 22573844, 39504227, 79008454, 158016908]

約数ペア:

[(1, 158016908), (2, 79008454), (4, 39504227), (7, 22573844), (14, 11286922), (28, 5643461), (223, 708596), (446, 354298), (892, 177149), (1561, 101228), (3122, 50614), (6244, 25307)]