206840608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 250388192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 71, 94, 104, 142, 149, 188, 208, 284, 298, 376, 416, 568, 596, 611, 752, 923, 1136, 1192, 1222, 1504, 1846, 1937, 2272, 2384, 2444, 3337, 3692, 3874, 4768, 4888, 6674, 7003, 7384, 7748, 9776, 10579, 13348, 14006, 14768, 15496, 19552, 21158, 26696, 28012, 29536, 30992, 42316, 43381, 53392, 56024, 61984, 84632, 86762, 91039, 106784, 112048, 137527, 169264, 173524, 182078, 224096, 275054, 338528, 347048, 364156, 497213, 550108, 694096, 728312, 994426, 1100216, 1388192, 1456624, 1988852, 2200432, 2913248, 3977704, 4400864, 6463769, 7955408, 12927538, 15910816, 25855076, 51710152, 103420304, 206840608]

約数ペア:

[(1, 206840608), (2, 103420304), (4, 51710152), (8, 25855076), (13, 15910816), (16, 12927538), (26, 7955408), (32, 6463769), (47, 4400864), (52, 3977704), (71, 2913248), (94, 2200432), (104, 1988852), (142, 1456624), (149, 1388192), (188, 1100216), (208, 994426), (284, 728312), (298, 694096), (376, 550108), (416, 497213), (568, 364156), (596, 347048), (611, 338528), (752, 275054), (923, 224096), (1136, 182078), (1192, 173524), (1222, 169264), (1504, 137527), (1846, 112048), (1937, 106784), (2272, 91039), (2384, 86762), (2444, 84632), (3337, 61984), (3692, 56024), (3874, 53392), (4768, 43381), (4888, 42316), (6674, 30992), (7003, 29536), (7384, 28012), (7748, 26696), (9776, 21158), (10579, 19552), (13348, 15496), (14006, 14768)]