201393856

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1349

約数の個数: 56

約数和(自身を含む): 417844224

約数和(自身を除く): 216450368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1223, 1328, 1984, 2446, 2573, 2656, 4892, 5146, 5312, 9784, 10292, 19568, 20584, 37913, 39136, 41168, 75826, 78272, 82336, 101509, 151652, 164672, 203018, 303304, 406036, 606608, 812072, 1213216, 1624144, 2426432, 3146779, 3248288, 6293558, 6496576, 12587116, 25174232, 50348464, 100696928, 201393856]

約数ペア:

[(1, 201393856), (2, 100696928), (4, 50348464), (8, 25174232), (16, 12587116), (31, 6496576), (32, 6293558), (62, 3248288), (64, 3146779), (83, 2426432), (124, 1624144), (166, 1213216), (248, 812072), (332, 606608), (496, 406036), (664, 303304), (992, 203018), (1223, 164672), (1328, 151652), (1984, 101509), (2446, 82336), (2573, 78272), (2656, 75826), (4892, 41168), (5146, 39136), (5312, 37913), (9784, 20584), (10292, 19568)]