225222352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 484344000

約数和(自身を除く): 259121648

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 59, 76, 116, 118, 152, 232, 236, 304, 433, 464, 472, 551, 866, 944, 1102, 1121, 1711, 1732, 2204, 2242, 3422, 3464, 4408, 4484, 6844, 6928, 8227, 8816, 8968, 12557, 13688, 16454, 17936, 25114, 25547, 27376, 32509, 32908, 50228, 51094, 65018, 65816, 100456, 102188, 130036, 131632, 200912, 204376, 238583, 260072, 408752, 477166, 485393, 520144, 740863, 954332, 970786, 1481726, 1908664, 1941572, 2963452, 3817328, 3883144, 5926904, 7766288, 11853808, 14076397, 28152794, 56305588, 112611176, 225222352]

約数ペア:

[(1, 225222352), (2, 112611176), (4, 56305588), (8, 28152794), (16, 14076397), (19, 11853808), (29, 7766288), (38, 5926904), (58, 3883144), (59, 3817328), (76, 2963452), (116, 1941572), (118, 1908664), (152, 1481726), (232, 970786), (236, 954332), (304, 740863), (433, 520144), (464, 485393), (472, 477166), (551, 408752), (866, 260072), (944, 238583), (1102, 204376), (1121, 200912), (1711, 131632), (1732, 130036), (2204, 102188), (2242, 100456), (3422, 65816), (3464, 65018), (4408, 51094), (4484, 50228), (6844, 32908), (6928, 32509), (8227, 27376), (8816, 25547), (8968, 25114), (12557, 17936), (13688, 16454)]