201731384

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 420940800

約数和(自身を除く): 219209416

約数列:

[1, 2, 4, 8, 17, 31, 34, 59, 62, 68, 118, 124, 136, 236, 248, 472, 527, 811, 1003, 1054, 1622, 1829, 2006, 2108, 3244, 3658, 4012, 4216, 6488, 7316, 8024, 13787, 14632, 25141, 27574, 31093, 47849, 50282, 55148, 62186, 95698, 100564, 110296, 124372, 191396, 201128, 248744, 382792, 427397, 813433, 854794, 1483319, 1626866, 1709588, 2966638, 3253732, 3419176, 5933276, 6507464, 11866552, 25216423, 50432846, 100865692, 201731384]

約数ペア:

[(1, 201731384), (2, 100865692), (4, 50432846), (8, 25216423), (17, 11866552), (31, 6507464), (34, 5933276), (59, 3419176), (62, 3253732), (68, 2966638), (118, 1709588), (124, 1626866), (136, 1483319), (236, 854794), (248, 813433), (472, 427397), (527, 382792), (811, 248744), (1003, 201128), (1054, 191396), (1622, 124372), (1829, 110296), (2006, 100564), (2108, 95698), (3244, 62186), (3658, 55148), (4012, 50282), (4216, 47849), (6488, 31093), (7316, 27574), (8024, 25141), (13787, 14632)]