201554716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 391789440

約数和(自身を除く): 190234724

約数列:

[1, 2, 4, 11, 22, 44, 157, 163, 179, 314, 326, 358, 628, 652, 716, 1727, 1793, 1969, 3454, 3586, 3938, 6908, 7172, 7876, 25591, 28103, 29177, 51182, 56206, 58354, 102364, 112412, 116708, 281501, 309133, 320947, 563002, 618266, 641894, 1126004, 1236532, 1283788, 4580789, 9161578, 18323156, 50388679, 100777358, 201554716]

約数ペア:

[(1, 201554716), (2, 100777358), (4, 50388679), (11, 18323156), (22, 9161578), (44, 4580789), (157, 1283788), (163, 1236532), (179, 1126004), (314, 641894), (326, 618266), (358, 563002), (628, 320947), (652, 309133), (716, 281501), (1727, 116708), (1793, 112412), (1969, 102364), (3454, 58354), (3586, 56206), (3938, 51182), (6908, 29177), (7172, 28103), (7876, 25591)]