200013388

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 368976384

約数和(自身を除く): 168962996

約数列:

[1, 2, 4, 47, 61, 94, 107, 122, 163, 188, 214, 244, 326, 428, 652, 2867, 5029, 5734, 6527, 7661, 9943, 10058, 11468, 13054, 15322, 17441, 19886, 20116, 26108, 30644, 34882, 39772, 69764, 306769, 467321, 613538, 819727, 934642, 1063901, 1227076, 1639454, 1869284, 2127802, 3278908, 4255604, 50003347, 100006694, 200013388]

約数ペア:

[(1, 200013388), (2, 100006694), (4, 50003347), (47, 4255604), (61, 3278908), (94, 2127802), (107, 1869284), (122, 1639454), (163, 1227076), (188, 1063901), (214, 934642), (244, 819727), (326, 613538), (428, 467321), (652, 306769), (2867, 69764), (5029, 39772), (5734, 34882), (6527, 30644), (7661, 26108), (9943, 20116), (10058, 19886), (11468, 17441), (13054, 15322)]