211439904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 648869760

約数和(自身を除く): 437429856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 37, 38, 39, 48, 52, 57, 74, 76, 78, 96, 104, 111, 114, 148, 152, 156, 208, 222, 228, 241, 247, 296, 304, 312, 416, 444, 456, 481, 482, 494, 592, 608, 624, 703, 723, 741, 888, 912, 962, 964, 988, 1184, 1248, 1406, 1443, 1446, 1482, 1776, 1824, 1924, 1928, 1976, 2109, 2812, 2886, 2892, 2964, 3133, 3552, 3848, 3856, 3952, 4218, 4579, 5624, 5772, 5784, 5928, 6266, 7696, 7712, 7904, 8436, 8917, 9139, 9158, 9399, 11248, 11544, 11568, 11856, 12532, 13737, 15392, 16872, 17834, 18278, 18316, 18798, 22496, 23088, 23136, 23712, 25064, 26751, 27417, 27474, 33744, 35668, 36556, 36632, 37596, 46176, 50128, 53502, 54834, 54948, 59527, 67488, 71336, 73112, 73264, 75192, 100256, 107004, 109668, 109896, 115921, 119054, 142672, 146224, 146528, 150384, 169423, 178581, 214008, 219336, 219792, 231842, 238108, 285344, 292448, 300768, 338846, 347763, 357162, 428016, 438672, 439584, 463684, 476216, 508269, 677692, 695526, 714324, 856032, 877344, 927368, 952432, 1016538, 1355384, 1391052, 1428648, 1854736, 1904864, 2033076, 2202499, 2710768, 2782104, 2857296, 3709472, 4066152, 4404998, 5421536, 5564208, 5714592, 6607497, 8132304, 8809996, 11128416, 13214994, 16264608, 17619992, 26429988, 35239984, 52859976, 70479968, 105719952, 211439904]

約数ペア:

[(1, 211439904), (2, 105719952), (3, 70479968), (4, 52859976), (6, 35239984), (8, 26429988), (12, 17619992), (13, 16264608), (16, 13214994), (19, 11128416), (24, 8809996), (26, 8132304), (32, 6607497), (37, 5714592), (38, 5564208), (39, 5421536), (48, 4404998), (52, 4066152), (57, 3709472), (74, 2857296), (76, 2782104), (78, 2710768), (96, 2202499), (104, 2033076), (111, 1904864), (114, 1854736), (148, 1428648), (152, 1391052), (156, 1355384), (208, 1016538), (222, 952432), (228, 927368), (241, 877344), (247, 856032), (296, 714324), (304, 695526), (312, 677692), (416, 508269), (444, 476216), (456, 463684), (481, 439584), (482, 438672), (494, 428016), (592, 357162), (608, 347763), (624, 338846), (703, 300768), (723, 292448), (741, 285344), (888, 238108), (912, 231842), (962, 219792), (964, 219336), (988, 214008), (1184, 178581), (1248, 169423), (1406, 150384), (1443, 146528), (1446, 146224), (1482, 142672), (1776, 119054), (1824, 115921), (1924, 109896), (1928, 109668), (1976, 107004), (2109, 100256), (2812, 75192), (2886, 73264), (2892, 73112), (2964, 71336), (3133, 67488), (3552, 59527), (3848, 54948), (3856, 54834), (3952, 53502), (4218, 50128), (4579, 46176), (5624, 37596), (5772, 36632), (5784, 36556), (5928, 35668), (6266, 33744), (7696, 27474), (7712, 27417), (7904, 26751), (8436, 25064), (8917, 23712), (9139, 23136), (9158, 23088), (9399, 22496), (11248, 18798), (11544, 18316), (11568, 18278), (11856, 17834), (12532, 16872), (13737, 15392)]