170897584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 80

約数和(自身を含む): 393037344

約数和(自身を除く): 222139760

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 113, 143, 176, 208, 226, 286, 452, 572, 661, 904, 1144, 1243, 1322, 1469, 1808, 2288, 2486, 2644, 2938, 4972, 5288, 5876, 7271, 8593, 9944, 10576, 11752, 14542, 16159, 17186, 19888, 23504, 29084, 32318, 34372, 58168, 64636, 68744, 74693, 94523, 116336, 129272, 137488, 149386, 189046, 258544, 298772, 378092, 597544, 756184, 821623, 971009, 1195088, 1512368, 1643246, 1942018, 3286492, 3884036, 6572984, 7768072, 10681099, 13145968, 15536144, 21362198, 42724396, 85448792, 170897584]

約数ペア:

[(1, 170897584), (2, 85448792), (4, 42724396), (8, 21362198), (11, 15536144), (13, 13145968), (16, 10681099), (22, 7768072), (26, 6572984), (44, 3884036), (52, 3286492), (88, 1942018), (104, 1643246), (113, 1512368), (143, 1195088), (176, 971009), (208, 821623), (226, 756184), (286, 597544), (452, 378092), (572, 298772), (661, 258544), (904, 189046), (1144, 149386), (1243, 137488), (1322, 129272), (1469, 116336), (1808, 94523), (2288, 74693), (2486, 68744), (2644, 64636), (2938, 58168), (4972, 34372), (5288, 32318), (5876, 29084), (7271, 23504), (8593, 19888), (9944, 17186), (10576, 16159), (11752, 14542)]