219979872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5743}}^1$

素因数の和:5785

約数の個数: 144

約数和(自身を含む): 752693760

約数和(自身を除く): 532713888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 4256, 4788, 5472, 5743, 6384, 9576, 11486, 12768, 17229, 19152, 22972, 34458, 38304, 40201, 45944, 51687, 68916, 80402, 91888, 103374, 109117, 120603, 137832, 160804, 183776, 206748, 218234, 241206, 275664, 321608, 327351, 361809, 413496, 436468, 482412, 551328, 643216, 654702, 723618, 763819, 826992, 872936, 964824, 982053, 1286432, 1309404, 1447236, 1527638, 1653984, 1745872, 1929648, 1964106, 2291457, 2618808, 2894472, 3055276, 3491744, 3859296, 3928212, 4582914, 5237616, 5788944, 6110552, 6874371, 7856424, 9165828, 10475232, 11577888, 12221104, 13748742, 15712848, 18331656, 24442208, 27497484, 31425696, 36663312, 54994968, 73326624, 109989936, 219979872]

約数ペア:

[(1, 219979872), (2, 109989936), (3, 73326624), (4, 54994968), (6, 36663312), (7, 31425696), (8, 27497484), (9, 24442208), (12, 18331656), (14, 15712848), (16, 13748742), (18, 12221104), (19, 11577888), (21, 10475232), (24, 9165828), (28, 7856424), (32, 6874371), (36, 6110552), (38, 5788944), (42, 5237616), (48, 4582914), (56, 3928212), (57, 3859296), (63, 3491744), (72, 3055276), (76, 2894472), (84, 2618808), (96, 2291457), (112, 1964106), (114, 1929648), (126, 1745872), (133, 1653984), (144, 1527638), (152, 1447236), (168, 1309404), (171, 1286432), (224, 982053), (228, 964824), (252, 872936), (266, 826992), (288, 763819), (304, 723618), (336, 654702), (342, 643216), (399, 551328), (456, 482412), (504, 436468), (532, 413496), (608, 361809), (672, 327351), (684, 321608), (798, 275664), (912, 241206), (1008, 218234), (1064, 206748), (1197, 183776), (1368, 160804), (1596, 137832), (1824, 120603), (2016, 109117), (2128, 103374), (2394, 91888), (2736, 80402), (3192, 68916), (4256, 51687), (4788, 45944), (5472, 40201), (5743, 38304), (6384, 34458), (9576, 22972), (11486, 19152), (12768, 17229)]