172333336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 384595200

約数和(自身を除く): 212261864

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 59, 86, 118, 172, 236, 301, 344, 413, 472, 602, 826, 1204, 1213, 1652, 2408, 2426, 2537, 3304, 4852, 5074, 8491, 9704, 10148, 16982, 17759, 20296, 33964, 35518, 52159, 67928, 71036, 71567, 104318, 142072, 143134, 208636, 286268, 365113, 417272, 500969, 572536, 730226, 1001938, 1460452, 2003876, 2920904, 3077381, 4007752, 6154762, 12309524, 21541667, 24619048, 43083334, 86166668, 172333336]

約数ペア:

[(1, 172333336), (2, 86166668), (4, 43083334), (7, 24619048), (8, 21541667), (14, 12309524), (28, 6154762), (43, 4007752), (56, 3077381), (59, 2920904), (86, 2003876), (118, 1460452), (172, 1001938), (236, 730226), (301, 572536), (344, 500969), (413, 417272), (472, 365113), (602, 286268), (826, 208636), (1204, 143134), (1213, 142072), (1652, 104318), (2408, 71567), (2426, 71036), (2537, 67928), (3304, 52159), (4852, 35518), (5074, 33964), (8491, 20296), (9704, 17759), (10148, 16982)]