201882296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 508723200

約数和(自身を除く): 306840904

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 47, 56, 76, 77, 88, 94, 133, 152, 154, 188, 209, 266, 308, 329, 367, 376, 418, 517, 532, 616, 658, 734, 836, 893, 1034, 1064, 1316, 1463, 1468, 1672, 1786, 2068, 2569, 2632, 2926, 2936, 3572, 3619, 4037, 4136, 5138, 5852, 6251, 6973, 7144, 7238, 8074, 9823, 10276, 11704, 12502, 13946, 14476, 16148, 17249, 19646, 20552, 25004, 27892, 28259, 28952, 32296, 34498, 39292, 48811, 50008, 55784, 56518, 68761, 68996, 76703, 78584, 97622, 113036, 120743, 137522, 137992, 153406, 189739, 195244, 226072, 241486, 275044, 306812, 327731, 379478, 390488, 482972, 536921, 550088, 613624, 655462, 758956, 965944, 1073842, 1310924, 1328173, 1517912, 2147684, 2294117, 2621848, 2656346, 3605041, 4295368, 4588234, 5312692, 7210082, 9176468, 10625384, 14420164, 18352936, 25235287, 28840328, 50470574, 100941148, 201882296]

約数ペア:

[(1, 201882296), (2, 100941148), (4, 50470574), (7, 28840328), (8, 25235287), (11, 18352936), (14, 14420164), (19, 10625384), (22, 9176468), (28, 7210082), (38, 5312692), (44, 4588234), (47, 4295368), (56, 3605041), (76, 2656346), (77, 2621848), (88, 2294117), (94, 2147684), (133, 1517912), (152, 1328173), (154, 1310924), (188, 1073842), (209, 965944), (266, 758956), (308, 655462), (329, 613624), (367, 550088), (376, 536921), (418, 482972), (517, 390488), (532, 379478), (616, 327731), (658, 306812), (734, 275044), (836, 241486), (893, 226072), (1034, 195244), (1064, 189739), (1316, 153406), (1463, 137992), (1468, 137522), (1672, 120743), (1786, 113036), (2068, 97622), (2569, 78584), (2632, 76703), (2926, 68996), (2936, 68761), (3572, 56518), (3619, 55784), (4037, 50008), (4136, 48811), (5138, 39292), (5852, 34498), (6251, 32296), (6973, 28952), (7144, 28259), (7238, 27892), (8074, 25004), (9823, 20552), (10276, 19646), (11704, 17249), (12502, 16148), (13946, 14476)]