200728928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5197}}^1$

素因数の和:5295

約数の個数: 48

約数和(自身を含む): 424406304

約数和(自身を除く): 223677376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 5197, 9656, 10394, 19312, 20788, 38624, 41576, 83152, 88349, 166304, 176698, 353396, 368987, 706792, 737974, 1413584, 1475948, 2827168, 2951896, 5903792, 6272779, 11807584, 12545558, 25091116, 50182232, 100364464, 200728928]

約数ペア:

[(1, 200728928), (2, 100364464), (4, 50182232), (8, 25091116), (16, 12545558), (17, 11807584), (32, 6272779), (34, 5903792), (68, 2951896), (71, 2827168), (136, 1475948), (142, 1413584), (272, 737974), (284, 706792), (544, 368987), (568, 353396), (1136, 176698), (1207, 166304), (2272, 88349), (2414, 83152), (4828, 41576), (5197, 38624), (9656, 20788), (10394, 19312)]