201688784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7691}}^1$

素因数の和:7859

約数の個数: 40

約数和(自身を含む): 429213600

約数和(自身を除く): 227524816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3278, 6556, 7691, 13112, 15382, 26224, 30764, 61528, 84601, 123056, 169202, 338404, 676808, 1145959, 1353616, 2291918, 4583836, 9167672, 12605549, 18335344, 25211098, 50422196, 100844392, 201688784]

約数ペア:

[(1, 201688784), (2, 100844392), (4, 50422196), (8, 25211098), (11, 18335344), (16, 12605549), (22, 9167672), (44, 4583836), (88, 2291918), (149, 1353616), (176, 1145959), (298, 676808), (596, 338404), (1192, 169202), (1639, 123056), (2384, 84601), (3278, 61528), (6556, 30764), (7691, 26224), (13112, 15382)]