207075368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 423403200

約数和(自身を除く): 216327832

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 131, 136, 197, 236, 262, 394, 472, 524, 788, 1003, 1048, 1576, 2006, 2227, 3349, 4012, 4454, 6698, 7729, 8024, 8908, 11623, 13396, 15458, 17816, 23246, 25807, 26792, 30916, 46492, 51614, 61832, 92984, 103228, 131393, 197591, 206456, 262786, 395182, 438719, 525572, 790364, 877438, 1051144, 1522613, 1580728, 1754876, 3045226, 3509752, 6090452, 12180904, 25884421, 51768842, 103537684, 207075368]

約数ペア:

[(1, 207075368), (2, 103537684), (4, 51768842), (8, 25884421), (17, 12180904), (34, 6090452), (59, 3509752), (68, 3045226), (118, 1754876), (131, 1580728), (136, 1522613), (197, 1051144), (236, 877438), (262, 790364), (394, 525572), (472, 438719), (524, 395182), (788, 262786), (1003, 206456), (1048, 197591), (1576, 131393), (2006, 103228), (2227, 92984), (3349, 61832), (4012, 51614), (4454, 46492), (6698, 30916), (7729, 26792), (8024, 25807), (8908, 23246), (11623, 17816), (13396, 15458)]