161116256

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 375943680

約数和(自身を除く): 214827424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 73, 112, 118, 146, 167, 224, 236, 292, 334, 413, 472, 511, 584, 668, 826, 944, 1022, 1168, 1169, 1336, 1652, 1888, 2044, 2336, 2338, 2672, 3304, 4088, 4307, 4676, 5344, 6608, 8176, 8614, 9352, 9853, 12191, 13216, 16352, 17228, 18704, 19706, 24382, 30149, 34456, 37408, 39412, 48764, 60298, 68912, 68971, 78824, 85337, 97528, 120596, 137824, 137942, 157648, 170674, 195056, 241192, 275884, 315296, 341348, 390112, 482384, 551768, 682696, 719269, 964768, 1103536, 1365392, 1438538, 2207072, 2730784, 2877076, 5034883, 5754152, 10069766, 11508304, 20139532, 23016608, 40279064, 80558128, 161116256]

約数ペア:

[(1, 161116256), (2, 80558128), (4, 40279064), (7, 23016608), (8, 20139532), (14, 11508304), (16, 10069766), (28, 5754152), (32, 5034883), (56, 2877076), (59, 2730784), (73, 2207072), (112, 1438538), (118, 1365392), (146, 1103536), (167, 964768), (224, 719269), (236, 682696), (292, 551768), (334, 482384), (413, 390112), (472, 341348), (511, 315296), (584, 275884), (668, 241192), (826, 195056), (944, 170674), (1022, 157648), (1168, 137942), (1169, 137824), (1336, 120596), (1652, 97528), (1888, 85337), (2044, 78824), (2336, 68971), (2338, 68912), (2672, 60298), (3304, 48764), (4088, 39412), (4307, 37408), (4676, 34456), (5344, 30149), (6608, 24382), (8176, 19706), (8614, 18704), (9352, 17228), (9853, 16352), (12191, 13216)]