203413628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{112757}}^1$

素因数の和:112813

約数の個数: 24

約数和(自身を含む): 397810224

約数和(自身を除く): 194396596

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 112757, 225514, 451028, 1240327, 2480654, 4623037, 4961308, 9246074, 18492148, 50853407, 101706814, 203413628]

約数ペア:

[(1, 203413628), (2, 101706814), (4, 50853407), (11, 18492148), (22, 9246074), (41, 4961308), (44, 4623037), (82, 2480654), (164, 1240327), (451, 451028), (902, 225514), (1804, 112757)]