128164764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 370349056

約数和(自身を除く): 242184292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 241, 273, 364, 482, 487, 546, 723, 964, 974, 1092, 1446, 1461, 1687, 1948, 2892, 2922, 3133, 3374, 3409, 5061, 5844, 6266, 6331, 6748, 6818, 9399, 10122, 10227, 12532, 12662, 13636, 18798, 18993, 20244, 20454, 21931, 25324, 37596, 37986, 40908, 43862, 44317, 65793, 75972, 87724, 88634, 117367, 131586, 132951, 177268, 234734, 263172, 265902, 352101, 469468, 531804, 704202, 821569, 1408404, 1525771, 1643138, 2464707, 3051542, 3286276, 4577313, 4929414, 6103084, 9154626, 9858828, 10680397, 18309252, 21360794, 32041191, 42721588, 64082382, 128164764]

約数ペア:

[(1, 128164764), (2, 64082382), (3, 42721588), (4, 32041191), (6, 21360794), (7, 18309252), (12, 10680397), (13, 9858828), (14, 9154626), (21, 6103084), (26, 4929414), (28, 4577313), (39, 3286276), (42, 3051542), (52, 2464707), (78, 1643138), (84, 1525771), (91, 1408404), (156, 821569), (182, 704202), (241, 531804), (273, 469468), (364, 352101), (482, 265902), (487, 263172), (546, 234734), (723, 177268), (964, 132951), (974, 131586), (1092, 117367), (1446, 88634), (1461, 87724), (1687, 75972), (1948, 65793), (2892, 44317), (2922, 43862), (3133, 40908), (3374, 37986), (3409, 37596), (5061, 25324), (5844, 21931), (6266, 20454), (6331, 20244), (6748, 18993), (6818, 18798), (9399, 13636), (10122, 12662), (10227, 12532)]