191361564

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 507386880

約数和(自身を除く): 316025316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 239, 276, 414, 478, 717, 828, 956, 967, 1434, 1934, 2151, 2868, 2901, 3868, 4302, 5497, 5802, 8604, 8703, 10994, 11604, 16491, 17406, 21988, 22241, 32982, 34812, 44482, 49473, 65964, 66723, 88964, 98946, 133446, 197892, 200169, 231113, 266892, 400338, 462226, 693339, 800676, 924452, 1386678, 2080017, 2773356, 4160034, 5315599, 8320068, 10631198, 15946797, 21262396, 31893594, 47840391, 63787188, 95680782, 191361564]

約数ペア:

[(1, 191361564), (2, 95680782), (3, 63787188), (4, 47840391), (6, 31893594), (9, 21262396), (12, 15946797), (18, 10631198), (23, 8320068), (36, 5315599), (46, 4160034), (69, 2773356), (92, 2080017), (138, 1386678), (207, 924452), (239, 800676), (276, 693339), (414, 462226), (478, 400338), (717, 266892), (828, 231113), (956, 200169), (967, 197892), (1434, 133446), (1934, 98946), (2151, 88964), (2868, 66723), (2901, 65964), (3868, 49473), (4302, 44482), (5497, 34812), (5802, 32982), (8604, 22241), (8703, 21988), (10994, 17406), (11604, 16491)]