191619008

素因数分解:

$2^6\times 7^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 140

約数和(自身を含む): 469559640

約数和(自身を除く): 277940632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 43, 49, 56, 58, 64, 86, 98, 112, 116, 172, 196, 203, 224, 232, 301, 343, 344, 392, 406, 448, 464, 602, 686, 688, 784, 812, 928, 1204, 1247, 1372, 1376, 1421, 1568, 1624, 1856, 2107, 2401, 2408, 2494, 2744, 2752, 2842, 3136, 3248, 4214, 4802, 4816, 4988, 5488, 5684, 6496, 8428, 8729, 9604, 9632, 9947, 9976, 10976, 11368, 12992, 14749, 16856, 17458, 19208, 19264, 19894, 19952, 21952, 22736, 29498, 33712, 34916, 38416, 39788, 39904, 45472, 58996, 61103, 67424, 69629, 69832, 76832, 79576, 79808, 90944, 103243, 117992, 122206, 134848, 139258, 139664, 153664, 159152, 206486, 235984, 244412, 278516, 279328, 318304, 412972, 427721, 471968, 488824, 557032, 558656, 636608, 825944, 855442, 943936, 977648, 1114064, 1651888, 1710884, 1955296, 2228128, 2994047, 3303776, 3421768, 3910592, 4456256, 5988094, 6607552, 6843536, 11976188, 13687072, 23952376, 27374144, 47904752, 95809504, 191619008]

約数ペア:

[(1, 191619008), (2, 95809504), (4, 47904752), (7, 27374144), (8, 23952376), (14, 13687072), (16, 11976188), (28, 6843536), (29, 6607552), (32, 5988094), (43, 4456256), (49, 3910592), (56, 3421768), (58, 3303776), (64, 2994047), (86, 2228128), (98, 1955296), (112, 1710884), (116, 1651888), (172, 1114064), (196, 977648), (203, 943936), (224, 855442), (232, 825944), (301, 636608), (343, 558656), (344, 557032), (392, 488824), (406, 471968), (448, 427721), (464, 412972), (602, 318304), (686, 279328), (688, 278516), (784, 244412), (812, 235984), (928, 206486), (1204, 159152), (1247, 153664), (1372, 139664), (1376, 139258), (1421, 134848), (1568, 122206), (1624, 117992), (1856, 103243), (2107, 90944), (2401, 79808), (2408, 79576), (2494, 76832), (2744, 69832), (2752, 69629), (2842, 67424), (3136, 61103), (3248, 58996), (4214, 45472), (4802, 39904), (4816, 39788), (4988, 38416), (5488, 34916), (5684, 33712), (6496, 29498), (8428, 22736), (8729, 21952), (9604, 19952), (9632, 19894), (9947, 19264), (9976, 19208), (10976, 17458), (11368, 16856), (12992, 14749)]