138308736

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{21187}}^1$

素因数の和:21221

約数の個数: 64

約数和(自身を含む): 389011680

約数和(自身を除く): 250702944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 21187, 42374, 63561, 84748, 127122, 169496, 254244, 338992, 360179, 508488, 677984, 720358, 1016976, 1080537, 1355968, 1440716, 2033952, 2161074, 2711936, 2881432, 4067904, 4322148, 5762864, 8135808, 8644296, 11525728, 17288592, 23051456, 34577184, 46102912, 69154368, 138308736]

約数ペア:

[(1, 138308736), (2, 69154368), (3, 46102912), (4, 34577184), (6, 23051456), (8, 17288592), (12, 11525728), (16, 8644296), (17, 8135808), (24, 5762864), (32, 4322148), (34, 4067904), (48, 2881432), (51, 2711936), (64, 2161074), (68, 2033952), (96, 1440716), (102, 1355968), (128, 1080537), (136, 1016976), (192, 720358), (204, 677984), (272, 508488), (384, 360179), (408, 338992), (544, 254244), (816, 169496), (1088, 127122), (1632, 84748), (2176, 63561), (3264, 42374), (6528, 21187)]