197521704

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{63799}}^1$

素因数の和:63854

約数の個数: 48

約数和(自身を含む): 547404000

約数和(自身を除く): 349882296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 63799, 127598, 191397, 255196, 382794, 510392, 574191, 765588, 1148382, 1531176, 2296764, 2743357, 4593528, 5486714, 8230071, 10973428, 16460142, 21946856, 24690213, 32920284, 49380426, 65840568, 98760852, 197521704]

約数ペア:

[(1, 197521704), (2, 98760852), (3, 65840568), (4, 49380426), (6, 32920284), (8, 24690213), (9, 21946856), (12, 16460142), (18, 10973428), (24, 8230071), (36, 5486714), (43, 4593528), (72, 2743357), (86, 2296764), (129, 1531176), (172, 1148382), (258, 765588), (344, 574191), (387, 510392), (516, 382794), (774, 255196), (1032, 191397), (1548, 127598), (3096, 63799)]