105459728

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 245400960

約数和(自身を除く): 139941232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 61, 76, 88, 94, 121, 122, 152, 176, 188, 209, 242, 244, 304, 376, 418, 484, 488, 517, 671, 752, 836, 893, 968, 976, 1034, 1159, 1342, 1672, 1786, 1936, 2068, 2299, 2318, 2684, 2867, 3344, 3572, 4136, 4598, 4636, 5368, 5687, 5734, 7144, 7381, 8272, 9196, 9272, 9823, 10736, 11374, 11468, 12749, 14288, 14762, 18392, 18544, 19646, 22748, 22936, 25498, 29524, 31537, 36784, 39292, 45496, 45872, 50996, 54473, 59048, 63074, 78584, 90992, 101992, 108053, 108946, 118096, 126148, 140239, 157168, 203984, 216106, 217892, 252296, 280478, 346907, 432212, 435784, 504592, 560956, 599203, 693814, 864424, 871568, 1121912, 1198406, 1387628, 1728848, 2243824, 2396812, 2775256, 4793624, 5550512, 6591233, 9587248, 13182466, 26364932, 52729864, 105459728]

約数ペア:

[(1, 105459728), (2, 52729864), (4, 26364932), (8, 13182466), (11, 9587248), (16, 6591233), (19, 5550512), (22, 4793624), (38, 2775256), (44, 2396812), (47, 2243824), (61, 1728848), (76, 1387628), (88, 1198406), (94, 1121912), (121, 871568), (122, 864424), (152, 693814), (176, 599203), (188, 560956), (209, 504592), (242, 435784), (244, 432212), (304, 346907), (376, 280478), (418, 252296), (484, 217892), (488, 216106), (517, 203984), (671, 157168), (752, 140239), (836, 126148), (893, 118096), (968, 108946), (976, 108053), (1034, 101992), (1159, 90992), (1342, 78584), (1672, 63074), (1786, 59048), (1936, 54473), (2068, 50996), (2299, 45872), (2318, 45496), (2684, 39292), (2867, 36784), (3344, 31537), (3572, 29524), (4136, 25498), (4598, 22936), (4636, 22748), (5368, 19646), (5687, 18544), (5734, 18392), (7144, 14762), (7381, 14288), (8272, 12749), (9196, 11468), (9272, 11374), (9823, 10736)]