205893408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{306389}}^1$

素因数の和:306409

約数の個数: 48

約数和(自身を含む): 617682240

約数和(自身を除く): 411788832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 306389, 612778, 919167, 1225556, 1838334, 2144723, 2451112, 3676668, 4289446, 4902224, 6434169, 7353336, 8578892, 9804448, 12868338, 14706672, 17157784, 25736676, 29413344, 34315568, 51473352, 68631136, 102946704, 205893408]

約数ペア:

[(1, 205893408), (2, 102946704), (3, 68631136), (4, 51473352), (6, 34315568), (7, 29413344), (8, 25736676), (12, 17157784), (14, 14706672), (16, 12868338), (21, 9804448), (24, 8578892), (28, 7353336), (32, 6434169), (42, 4902224), (48, 4289446), (56, 3676668), (84, 2451112), (96, 2144723), (112, 1838334), (168, 1225556), (224, 919167), (336, 612778), (672, 306389)]