201161912

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 444998400

約数和(自身を除く): 243836488

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 139, 172, 278, 301, 344, 556, 601, 602, 973, 1112, 1202, 1204, 1946, 2404, 2408, 3892, 4207, 4808, 5977, 7784, 8414, 11954, 16828, 23908, 25843, 33656, 41839, 47816, 51686, 83539, 83678, 103372, 167078, 167356, 180901, 206744, 334156, 334712, 361802, 584773, 668312, 723604, 1169546, 1447208, 2339092, 3592177, 4678184, 7184354, 14368708, 25145239, 28737416, 50290478, 100580956, 201161912]

約数ペア:

[(1, 201161912), (2, 100580956), (4, 50290478), (7, 28737416), (8, 25145239), (14, 14368708), (28, 7184354), (43, 4678184), (56, 3592177), (86, 2339092), (139, 1447208), (172, 1169546), (278, 723604), (301, 668312), (344, 584773), (556, 361802), (601, 334712), (602, 334156), (973, 206744), (1112, 180901), (1202, 167356), (1204, 167078), (1946, 103372), (2404, 83678), (2408, 83539), (3892, 51686), (4207, 47816), (4808, 41839), (5977, 33656), (7784, 25843), (8414, 23908), (11954, 16828)]