161083629

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 283832640

約数和(自身を除く): 122749011

約数列:

[1, 3, 7, 9, 21, 41, 49, 59, 63, 123, 147, 151, 177, 287, 369, 413, 441, 453, 531, 861, 1057, 1239, 1359, 2009, 2419, 2583, 2891, 3171, 3717, 6027, 6191, 7257, 7399, 8673, 8909, 9513, 16933, 18081, 18573, 21771, 22197, 26019, 26727, 43337, 50799, 55719, 62363, 66591, 80181, 118531, 130011, 152397, 187089, 303359, 355593, 365269, 390033, 436541, 561267, 910077, 1066779, 1095807, 1309623, 2556883, 2730231, 3287421, 3928869, 7670649, 17898181, 23011947, 53694543, 161083629]

約数ペア:

[(1, 161083629), (3, 53694543), (7, 23011947), (9, 17898181), (21, 7670649), (41, 3928869), (49, 3287421), (59, 2730231), (63, 2556883), (123, 1309623), (147, 1095807), (151, 1066779), (177, 910077), (287, 561267), (369, 436541), (413, 390033), (441, 365269), (453, 355593), (531, 303359), (861, 187089), (1057, 152397), (1239, 130011), (1359, 118531), (2009, 80181), (2419, 66591), (2583, 62363), (2891, 55719), (3171, 50799), (3717, 43337), (6027, 26727), (6191, 26019), (7257, 22197), (7399, 21771), (8673, 18573), (8909, 18081), (9513, 16933)]