161506656

素因数分解:

$2^5\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1747}}^1$

素因数の和:1873

約数の個数: 96

約数和(自身を含む): 475735680

約数和(自身を除く): 314229024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 107, 108, 144, 214, 216, 288, 321, 428, 432, 642, 856, 864, 963, 1284, 1712, 1747, 1926, 2568, 2889, 3424, 3494, 3852, 5136, 5241, 5778, 6988, 7704, 10272, 10482, 11556, 13976, 15408, 15723, 20964, 23112, 27952, 30816, 31446, 41928, 46224, 47169, 55904, 62892, 83856, 92448, 94338, 125784, 167712, 186929, 188676, 251568, 373858, 377352, 503136, 560787, 747716, 754704, 1121574, 1495432, 1509408, 1682361, 2243148, 2990864, 3364722, 4486296, 5047083, 5981728, 6729444, 8972592, 10094166, 13458888, 17945184, 20188332, 26917776, 40376664, 53835552, 80753328, 161506656]

約数ペア:

[(1, 161506656), (2, 80753328), (3, 53835552), (4, 40376664), (6, 26917776), (8, 20188332), (9, 17945184), (12, 13458888), (16, 10094166), (18, 8972592), (24, 6729444), (27, 5981728), (32, 5047083), (36, 4486296), (48, 3364722), (54, 2990864), (72, 2243148), (96, 1682361), (107, 1509408), (108, 1495432), (144, 1121574), (214, 754704), (216, 747716), (288, 560787), (321, 503136), (428, 377352), (432, 373858), (642, 251568), (856, 188676), (864, 186929), (963, 167712), (1284, 125784), (1712, 94338), (1747, 92448), (1926, 83856), (2568, 62892), (2889, 55904), (3424, 47169), (3494, 46224), (3852, 41928), (5136, 31446), (5241, 30816), (5778, 27952), (6988, 23112), (7704, 20964), (10272, 15723), (10482, 15408), (11556, 13976)]