161105328

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21937}}^1$

素因数の和:21971

約数の個数: 80

約数和(自身を含む): 489656160

約数和(自身を除く): 328550832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 21937, 43874, 65811, 87748, 131622, 175496, 197433, 263244, 350992, 372929, 394866, 526488, 592299, 745858, 789732, 1052976, 1118787, 1184598, 1491716, 1579464, 2237574, 2369196, 2983432, 3158928, 3356361, 4475148, 4738392, 5966864, 6712722, 8950296, 9476784, 10069083, 13425444, 17900592, 20138166, 26850888, 40276332, 53701776, 80552664, 161105328]

約数ペア:

[(1, 161105328), (2, 80552664), (3, 53701776), (4, 40276332), (6, 26850888), (8, 20138166), (9, 17900592), (12, 13425444), (16, 10069083), (17, 9476784), (18, 8950296), (24, 6712722), (27, 5966864), (34, 4738392), (36, 4475148), (48, 3356361), (51, 3158928), (54, 2983432), (68, 2369196), (72, 2237574), (102, 1579464), (108, 1491716), (136, 1184598), (144, 1118787), (153, 1052976), (204, 789732), (216, 745858), (272, 592299), (306, 526488), (408, 394866), (432, 372929), (459, 350992), (612, 263244), (816, 197433), (918, 175496), (1224, 131622), (1836, 87748), (2448, 65811), (3672, 43874), (7344, 21937)]