215591742

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{17957}}^1$

素因数の和:18017

約数の個数: 48

約数和(自身を含む): 504260640

約数和(自身を除く): 288668898

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 12006, 17957, 35914, 53871, 107742, 161613, 323226, 413011, 520753, 826022, 1041506, 1239033, 1562259, 2478066, 3124518, 3717099, 4686777, 7434198, 9373554, 11977319, 23954638, 35931957, 71863914, 107795871, 215591742]

約数ペア:

[(1, 215591742), (2, 107795871), (3, 71863914), (6, 35931957), (9, 23954638), (18, 11977319), (23, 9373554), (29, 7434198), (46, 4686777), (58, 3717099), (69, 3124518), (87, 2478066), (138, 1562259), (174, 1239033), (207, 1041506), (261, 826022), (414, 520753), (522, 413011), (667, 323226), (1334, 161613), (2001, 107742), (4002, 53871), (6003, 35914), (12006, 17957)]