131026392

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37139}}^1$

素因数の和:37165

約数の個数: 72

約数和(自身を含む): 412811100

約数和(自身を除く): 281784708

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 37139, 74278, 111417, 148556, 222834, 259973, 297112, 334251, 445668, 519946, 668502, 779919, 891336, 1039892, 1337004, 1559838, 1819811, 2079784, 2339757, 2674008, 3119676, 3639622, 4679514, 5459433, 6239352, 7279244, 9359028, 10918866, 14558488, 16378299, 18718056, 21837732, 32756598, 43675464, 65513196, 131026392]

約数ペア:

[(1, 131026392), (2, 65513196), (3, 43675464), (4, 32756598), (6, 21837732), (7, 18718056), (8, 16378299), (9, 14558488), (12, 10918866), (14, 9359028), (18, 7279244), (21, 6239352), (24, 5459433), (28, 4679514), (36, 3639622), (42, 3119676), (49, 2674008), (56, 2339757), (63, 2079784), (72, 1819811), (84, 1559838), (98, 1337004), (126, 1039892), (147, 891336), (168, 779919), (196, 668502), (252, 519946), (294, 445668), (392, 334251), (441, 297112), (504, 259973), (588, 222834), (882, 148556), (1176, 111417), (1764, 74278), (3528, 37139)]