201489088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2477}}^1$

素因数の和:2561

約数の個数: 56

約数和(自身を含む): 422964864

約数和(自身を除く): 221475776

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2477, 2542, 2624, 4954, 5084, 9908, 10168, 19816, 20336, 39632, 40672, 76787, 79264, 81344, 101557, 153574, 158528, 203114, 307148, 406228, 614296, 812456, 1228592, 1624912, 2457184, 3148267, 3249824, 4914368, 6296534, 6499648, 12593068, 25186136, 50372272, 100744544, 201489088]

約数ペア:

[(1, 201489088), (2, 100744544), (4, 50372272), (8, 25186136), (16, 12593068), (31, 6499648), (32, 6296534), (41, 4914368), (62, 3249824), (64, 3148267), (82, 2457184), (124, 1624912), (164, 1228592), (248, 812456), (328, 614296), (496, 406228), (656, 307148), (992, 203114), (1271, 158528), (1312, 153574), (1984, 101557), (2477, 81344), (2542, 79264), (2624, 76787), (4954, 40672), (5084, 39632), (9908, 20336), (10168, 19816)]