201428856

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^1\times {\mathrm{7229}}^1$

素因数の和:7290

約数の個数: 80

約数和(自身を含む): 577387800

約数和(自身を除く): 375958944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 2322, 3096, 3483, 4644, 6966, 7229, 9288, 13932, 14458, 21687, 27864, 28916, 43374, 57832, 65061, 86748, 130122, 173496, 195183, 260244, 310847, 390366, 520488, 585549, 621694, 780732, 932541, 1171098, 1243388, 1561464, 1865082, 2342196, 2486776, 2797623, 3730164, 4684392, 5595246, 7460328, 8392869, 11190492, 16785738, 22380984, 25178607, 33571476, 50357214, 67142952, 100714428, 201428856]

約数ペア:

[(1, 201428856), (2, 100714428), (3, 67142952), (4, 50357214), (6, 33571476), (8, 25178607), (9, 22380984), (12, 16785738), (18, 11190492), (24, 8392869), (27, 7460328), (36, 5595246), (43, 4684392), (54, 3730164), (72, 2797623), (81, 2486776), (86, 2342196), (108, 1865082), (129, 1561464), (162, 1243388), (172, 1171098), (216, 932541), (258, 780732), (324, 621694), (344, 585549), (387, 520488), (516, 390366), (648, 310847), (774, 260244), (1032, 195183), (1161, 173496), (1548, 130122), (2322, 86748), (3096, 65061), (3483, 57832), (4644, 43374), (6966, 28916), (7229, 27864), (9288, 21687), (13932, 14458)]