252133256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{4129}}^1$

素因数の和:4601

約数の個数: 32

約数和(自身を含む): 501795000

約数和(自身を除く): 249661744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 449, 898, 1796, 3592, 4129, 7633, 8258, 15266, 16516, 30532, 33032, 61064, 70193, 140386, 280772, 561544, 1853921, 3707842, 7415684, 14831368, 31516657, 63033314, 126066628, 252133256]

約数ペア:

[(1, 252133256), (2, 126066628), (4, 63033314), (8, 31516657), (17, 14831368), (34, 7415684), (68, 3707842), (136, 1853921), (449, 561544), (898, 280772), (1796, 140386), (3592, 70193), (4129, 61064), (7633, 33032), (8258, 30532), (15266, 16516)]