172967256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4457}}^1$

素因数の和:4494

約数の個数: 144

約数和(自身を含む): 594608040

約数和(自身を除く): 421640784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 126, 132, 147, 154, 168, 196, 198, 231, 252, 264, 294, 308, 392, 396, 441, 462, 504, 539, 588, 616, 693, 792, 882, 924, 1078, 1176, 1386, 1617, 1764, 1848, 2156, 2772, 3234, 3528, 4312, 4457, 4851, 5544, 6468, 8914, 9702, 12936, 13371, 17828, 19404, 26742, 31199, 35656, 38808, 40113, 49027, 53484, 62398, 80226, 93597, 98054, 106968, 124796, 147081, 160452, 187194, 196108, 218393, 249592, 280791, 294162, 320904, 343189, 374388, 392216, 436786, 441243, 561582, 588324, 655179, 686378, 748776, 873572, 882486, 1029567, 1123164, 1176648, 1310358, 1372756, 1747144, 1764972, 1965537, 2059134, 2246328, 2402323, 2620716, 2745512, 3088701, 3529944, 3931074, 4118268, 4804646, 5241432, 6177402, 7206969, 7862148, 8236536, 9609292, 12354804, 14413938, 15724296, 19218584, 21620907, 24709608, 28827876, 43241814, 57655752, 86483628, 172967256]

約数ペア:

[(1, 172967256), (2, 86483628), (3, 57655752), (4, 43241814), (6, 28827876), (7, 24709608), (8, 21620907), (9, 19218584), (11, 15724296), (12, 14413938), (14, 12354804), (18, 9609292), (21, 8236536), (22, 7862148), (24, 7206969), (28, 6177402), (33, 5241432), (36, 4804646), (42, 4118268), (44, 3931074), (49, 3529944), (56, 3088701), (63, 2745512), (66, 2620716), (72, 2402323), (77, 2246328), (84, 2059134), (88, 1965537), (98, 1764972), (99, 1747144), (126, 1372756), (132, 1310358), (147, 1176648), (154, 1123164), (168, 1029567), (196, 882486), (198, 873572), (231, 748776), (252, 686378), (264, 655179), (294, 588324), (308, 561582), (392, 441243), (396, 436786), (441, 392216), (462, 374388), (504, 343189), (539, 320904), (588, 294162), (616, 280791), (693, 249592), (792, 218393), (882, 196108), (924, 187194), (1078, 160452), (1176, 147081), (1386, 124796), (1617, 106968), (1764, 98054), (1848, 93597), (2156, 80226), (2772, 62398), (3234, 53484), (3528, 49027), (4312, 40113), (4457, 38808), (4851, 35656), (5544, 31199), (6468, 26742), (8914, 19404), (9702, 17828), (12936, 13371)]