201328144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2411}}^1$

素因数の和:2743

約数の個数: 40

約数和(自身を含む): 414535968

約数和(自身を除く): 213207824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 307, 614, 1228, 2411, 2456, 4822, 4912, 5219, 9644, 10438, 19288, 20876, 38576, 40987, 41752, 81974, 83504, 163948, 327896, 655792, 740177, 1480354, 2960708, 5921416, 11842832, 12583009, 25166018, 50332036, 100664072, 201328144]

約数ペア:

[(1, 201328144), (2, 100664072), (4, 50332036), (8, 25166018), (16, 12583009), (17, 11842832), (34, 5921416), (68, 2960708), (136, 1480354), (272, 740177), (307, 655792), (614, 327896), (1228, 163948), (2411, 83504), (2456, 81974), (4822, 41752), (4912, 40987), (5219, 38576), (9644, 20876), (10438, 19288)]