210654392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 440294400

約数和(自身を除く): 229640008

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 127, 164, 254, 328, 389, 508, 533, 778, 1016, 1066, 1556, 1651, 2132, 3112, 3302, 4264, 5057, 5207, 6604, 10114, 10414, 13208, 15949, 20228, 20828, 31898, 40456, 41656, 49403, 63796, 67691, 98806, 127592, 135382, 197612, 207337, 270764, 395224, 414674, 541528, 642239, 829348, 1284478, 1658696, 2025523, 2568956, 4051046, 5137912, 8102092, 16204184, 26331799, 52663598, 105327196, 210654392]

約数ペア:

[(1, 210654392), (2, 105327196), (4, 52663598), (8, 26331799), (13, 16204184), (26, 8102092), (41, 5137912), (52, 4051046), (82, 2568956), (104, 2025523), (127, 1658696), (164, 1284478), (254, 829348), (328, 642239), (389, 541528), (508, 414674), (533, 395224), (778, 270764), (1016, 207337), (1066, 197612), (1556, 135382), (1651, 127592), (2132, 98806), (3112, 67691), (3302, 63796), (4264, 49403), (5057, 41656), (5207, 40456), (6604, 31898), (10114, 20828), (10414, 20228), (13208, 15949)]