207345856

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2633

約数の個数: 56

約数和(自身を含む): 435254400

約数和(自身を除く): 227908544

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2549, 2624, 5084, 5098, 10168, 10196, 20336, 20392, 40672, 40784, 79019, 81344, 81568, 104509, 158038, 163136, 209018, 316076, 418036, 632152, 836072, 1264304, 1672144, 2528608, 3239779, 3344288, 5057216, 6479558, 6688576, 12959116, 25918232, 51836464, 103672928, 207345856]

約数ペア:

[(1, 207345856), (2, 103672928), (4, 51836464), (8, 25918232), (16, 12959116), (31, 6688576), (32, 6479558), (41, 5057216), (62, 3344288), (64, 3239779), (82, 2528608), (124, 1672144), (164, 1264304), (248, 836072), (328, 632152), (496, 418036), (656, 316076), (992, 209018), (1271, 163136), (1312, 158038), (1984, 104509), (2542, 81568), (2549, 81344), (2624, 79019), (5084, 40784), (5098, 40672), (10168, 20392), (10196, 20336)]