201315376

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{111347}}^1$

素因数の和:111468

約数の個数: 20

約数和(自身を含む): 393503832

約数和(自身を除く): 192188456

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 111347, 222694, 445388, 890776, 1781552, 12582211, 25164422, 50328844, 100657688, 201315376]

約数ペア:

[(1, 201315376), (2, 100657688), (4, 50328844), (8, 25164422), (16, 12582211), (113, 1781552), (226, 890776), (452, 445388), (904, 222694), (1808, 111347)]