123198192

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{21937}}^1$

素因数の和:21967

約数の個数: 80

約数和(自身を含む): 380843680

約数和(自身を除く): 257645488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 21937, 43874, 65811, 87748, 131622, 175496, 197433, 263244, 285181, 350992, 394866, 526488, 570362, 592299, 789732, 855543, 1052976, 1140724, 1184598, 1579464, 1711086, 2281448, 2369196, 2566629, 3158928, 3422172, 4562896, 4738392, 5133258, 6844344, 7699887, 9476784, 10266516, 13688688, 15399774, 20533032, 30799548, 41066064, 61599096, 123198192]

約数ペア:

[(1, 123198192), (2, 61599096), (3, 41066064), (4, 30799548), (6, 20533032), (8, 15399774), (9, 13688688), (12, 10266516), (13, 9476784), (16, 7699887), (18, 6844344), (24, 5133258), (26, 4738392), (27, 4562896), (36, 3422172), (39, 3158928), (48, 2566629), (52, 2369196), (54, 2281448), (72, 1711086), (78, 1579464), (104, 1184598), (108, 1140724), (117, 1052976), (144, 855543), (156, 789732), (208, 592299), (216, 570362), (234, 526488), (312, 394866), (351, 350992), (432, 285181), (468, 263244), (624, 197433), (702, 175496), (936, 131622), (1404, 87748), (1872, 65811), (2808, 43874), (5616, 21937)]