163612008

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:712

約数の個数: 128

約数和(自身を含む): 522720000

約数和(自身を除く): 359107992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 241, 252, 378, 449, 482, 504, 723, 756, 898, 964, 1347, 1446, 1512, 1687, 1796, 1928, 2169, 2694, 2892, 3143, 3374, 3592, 4041, 4338, 5061, 5388, 5784, 6286, 6507, 6748, 8082, 8676, 9429, 10122, 10776, 12123, 12572, 13014, 13496, 15183, 16164, 17352, 18858, 20244, 24246, 25144, 26028, 28287, 30366, 32328, 37716, 40488, 45549, 48492, 52056, 56574, 60732, 75432, 84861, 91098, 96984, 108209, 113148, 121464, 169722, 182196, 216418, 226296, 324627, 339444, 364392, 432836, 649254, 678888, 757463, 865672, 973881, 1298508, 1514926, 1947762, 2272389, 2597016, 2921643, 3029852, 3895524, 4544778, 5843286, 6059704, 6817167, 7791048, 9089556, 11686572, 13634334, 18179112, 20451501, 23373144, 27268668, 40903002, 54537336, 81806004, 163612008]

約数ペア:

[(1, 163612008), (2, 81806004), (3, 54537336), (4, 40903002), (6, 27268668), (7, 23373144), (8, 20451501), (9, 18179112), (12, 13634334), (14, 11686572), (18, 9089556), (21, 7791048), (24, 6817167), (27, 6059704), (28, 5843286), (36, 4544778), (42, 3895524), (54, 3029852), (56, 2921643), (63, 2597016), (72, 2272389), (84, 1947762), (108, 1514926), (126, 1298508), (168, 973881), (189, 865672), (216, 757463), (241, 678888), (252, 649254), (378, 432836), (449, 364392), (482, 339444), (504, 324627), (723, 226296), (756, 216418), (898, 182196), (964, 169722), (1347, 121464), (1446, 113148), (1512, 108209), (1687, 96984), (1796, 91098), (1928, 84861), (2169, 75432), (2694, 60732), (2892, 56574), (3143, 52056), (3374, 48492), (3592, 45549), (4041, 40488), (4338, 37716), (5061, 32328), (5388, 30366), (5784, 28287), (6286, 26028), (6507, 25144), (6748, 24246), (8082, 20244), (8676, 18858), (9429, 17352), (10122, 16164), (10776, 15183), (12123, 13496), (12572, 13014)]