200864656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38867}}^1$

素因数の和:38911

約数の個数: 40

約数和(自身を含む): 433766880

約数和(自身を除く): 232902224

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 38867, 77734, 155468, 310936, 621872, 660739, 738473, 1321478, 1476946, 2642956, 2953892, 5285912, 5907784, 10571824, 11815568, 12554041, 25108082, 50216164, 100432328, 200864656]

約数ペア:

[(1, 200864656), (2, 100432328), (4, 50216164), (8, 25108082), (16, 12554041), (17, 11815568), (19, 10571824), (34, 5907784), (38, 5285912), (68, 2953892), (76, 2642956), (136, 1476946), (152, 1321478), (272, 738473), (304, 660739), (323, 621872), (646, 310936), (1292, 155468), (2584, 77734), (5168, 38867)]