201757108

素因数分解:

$2^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 425174400

約数和(自身を除く): 223417292

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 73, 98, 118, 146, 196, 236, 239, 292, 413, 478, 511, 826, 956, 1022, 1652, 1673, 2044, 2891, 3346, 3577, 4307, 5782, 6692, 7154, 8614, 11564, 11711, 14101, 14308, 17228, 17447, 23422, 28202, 30149, 34894, 46844, 56404, 60298, 69788, 98707, 120596, 122129, 197414, 211043, 244258, 394828, 422086, 488516, 690949, 844172, 854903, 1029373, 1381898, 1709806, 2058746, 2763796, 3419612, 4117492, 7205611, 14411222, 28822444, 50439277, 100878554, 201757108]

約数ペア:

[(1, 201757108), (2, 100878554), (4, 50439277), (7, 28822444), (14, 14411222), (28, 7205611), (49, 4117492), (59, 3419612), (73, 2763796), (98, 2058746), (118, 1709806), (146, 1381898), (196, 1029373), (236, 854903), (239, 844172), (292, 690949), (413, 488516), (478, 422086), (511, 394828), (826, 244258), (956, 211043), (1022, 197414), (1652, 122129), (1673, 120596), (2044, 98707), (2891, 69788), (3346, 60298), (3577, 56404), (4307, 46844), (5782, 34894), (6692, 30149), (7154, 28202), (8614, 23422), (11564, 17447), (11711, 17228), (14101, 14308)]