208706736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{21419}}^1$

素因数の和:21466

約数の個数: 80

約数和(自身を含む): 637459200

約数和(自身を除く): 428752464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 21419, 42838, 64257, 85676, 128514, 149933, 171352, 257028, 299866, 342704, 449799, 514056, 599732, 621151, 899598, 1028112, 1199464, 1242302, 1799196, 1863453, 2398928, 2484604, 3598392, 3726906, 4348057, 4969208, 7196784, 7453812, 8696114, 9938416, 13044171, 14907624, 17392228, 26088342, 29815248, 34784456, 52176684, 69568912, 104353368, 208706736]

約数ペア:

[(1, 208706736), (2, 104353368), (3, 69568912), (4, 52176684), (6, 34784456), (7, 29815248), (8, 26088342), (12, 17392228), (14, 14907624), (16, 13044171), (21, 9938416), (24, 8696114), (28, 7453812), (29, 7196784), (42, 4969208), (48, 4348057), (56, 3726906), (58, 3598392), (84, 2484604), (87, 2398928), (112, 1863453), (116, 1799196), (168, 1242302), (174, 1199464), (203, 1028112), (232, 899598), (336, 621151), (348, 599732), (406, 514056), (464, 449799), (609, 342704), (696, 299866), (812, 257028), (1218, 171352), (1392, 149933), (1624, 128514), (2436, 85676), (3248, 64257), (4872, 42838), (9744, 21419)]