200953412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 406660800

約数和(自身を除く): 205707388

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 103, 116, 121, 139, 206, 242, 278, 319, 412, 484, 556, 638, 1133, 1276, 1529, 2266, 2987, 3058, 3509, 4031, 4532, 5974, 6116, 7018, 8062, 11948, 12463, 14036, 14317, 16124, 16819, 24926, 28634, 32857, 33638, 44341, 49852, 57268, 65714, 67276, 88682, 131428, 157487, 177364, 314974, 361427, 415193, 487751, 629948, 722854, 830386, 975502, 1445708, 1660772, 1732357, 1951004, 3464714, 4567123, 6929428, 9134246, 18268492, 50238353, 100476706, 200953412]

約数ペア:

[(1, 200953412), (2, 100476706), (4, 50238353), (11, 18268492), (22, 9134246), (29, 6929428), (44, 4567123), (58, 3464714), (103, 1951004), (116, 1732357), (121, 1660772), (139, 1445708), (206, 975502), (242, 830386), (278, 722854), (319, 629948), (412, 487751), (484, 415193), (556, 361427), (638, 314974), (1133, 177364), (1276, 157487), (1529, 131428), (2266, 88682), (2987, 67276), (3058, 65714), (3509, 57268), (4031, 49852), (4532, 44341), (5974, 33638), (6116, 32857), (7018, 28634), (8062, 24926), (11948, 16819), (12463, 16124), (14036, 14317)]