203419876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2860

約数の個数: 36

約数和(自身を含む): 393928444

約数和(自身を除く): 190508568

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 242, 314, 484, 628, 1727, 2677, 3454, 5354, 6908, 10708, 18997, 29447, 37994, 58894, 75988, 117788, 323917, 420289, 647834, 840578, 1295668, 1681156, 4623179, 9246358, 18492716, 50854969, 101709938, 203419876]

約数ペア:

[(1, 203419876), (2, 101709938), (4, 50854969), (11, 18492716), (22, 9246358), (44, 4623179), (121, 1681156), (157, 1295668), (242, 840578), (314, 647834), (484, 420289), (628, 323917), (1727, 117788), (2677, 75988), (3454, 58894), (5354, 37994), (6908, 29447), (10708, 18997)]