208285776

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 627261440

約数和(自身を除く): 418975664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 103, 108, 124, 144, 151, 186, 206, 216, 248, 279, 302, 309, 372, 412, 432, 453, 496, 558, 604, 618, 744, 824, 837, 906, 927, 1116, 1208, 1236, 1359, 1488, 1648, 1674, 1812, 1854, 2232, 2416, 2472, 2718, 2781, 3193, 3348, 3624, 3708, 4077, 4464, 4681, 4944, 5436, 5562, 6386, 6696, 7248, 7416, 8154, 9362, 9579, 10872, 11124, 12772, 13392, 14043, 14832, 15553, 16308, 18724, 19158, 21744, 22248, 25544, 28086, 28737, 31106, 32616, 37448, 38316, 42129, 44496, 46659, 51088, 56172, 57474, 62212, 65232, 74896, 76632, 84258, 86211, 93318, 112344, 114948, 124424, 126387, 139977, 153264, 168516, 172422, 186636, 224688, 229896, 248848, 252774, 279954, 337032, 344844, 373272, 419931, 459792, 482143, 505548, 559908, 674064, 689688, 746544, 839862, 964286, 1011096, 1119816, 1379376, 1446429, 1679724, 1928572, 2022192, 2239632, 2892858, 3359448, 3857144, 4339287, 5785716, 6718896, 7714288, 8678574, 11571432, 13017861, 17357148, 23142864, 26035722, 34714296, 52071444, 69428592, 104142888, 208285776]

約数ペア:

[(1, 208285776), (2, 104142888), (3, 69428592), (4, 52071444), (6, 34714296), (8, 26035722), (9, 23142864), (12, 17357148), (16, 13017861), (18, 11571432), (24, 8678574), (27, 7714288), (31, 6718896), (36, 5785716), (48, 4339287), (54, 3857144), (62, 3359448), (72, 2892858), (93, 2239632), (103, 2022192), (108, 1928572), (124, 1679724), (144, 1446429), (151, 1379376), (186, 1119816), (206, 1011096), (216, 964286), (248, 839862), (279, 746544), (302, 689688), (309, 674064), (372, 559908), (412, 505548), (432, 482143), (453, 459792), (496, 419931), (558, 373272), (604, 344844), (618, 337032), (744, 279954), (824, 252774), (837, 248848), (906, 229896), (927, 224688), (1116, 186636), (1208, 172422), (1236, 168516), (1359, 153264), (1488, 139977), (1648, 126387), (1674, 124424), (1812, 114948), (1854, 112344), (2232, 93318), (2416, 86211), (2472, 84258), (2718, 76632), (2781, 74896), (3193, 65232), (3348, 62212), (3624, 57474), (3708, 56172), (4077, 51088), (4464, 46659), (4681, 44496), (4944, 42129), (5436, 38316), (5562, 37448), (6386, 32616), (6696, 31106), (7248, 28737), (7416, 28086), (8154, 25544), (9362, 22248), (9579, 21744), (10872, 19158), (11124, 18724), (12772, 16308), (13392, 15553), (14043, 14832)]