213025644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23957}}^1$

素因数の和:23999

約数の個数: 72

約数和(自身を含む): 610449840

約数和(自身を除く): 397424196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 23957, 47914, 71871, 95828, 143742, 215613, 287484, 311441, 431226, 455183, 622882, 862452, 910366, 934323, 1245764, 1365549, 1820732, 1868646, 2731098, 2802969, 3737292, 4096647, 5462196, 5605938, 5917379, 8193294, 11211876, 11834758, 16386588, 17752137, 23669516, 35504274, 53256411, 71008548, 106512822, 213025644]

約数ペア:

[(1, 213025644), (2, 106512822), (3, 71008548), (4, 53256411), (6, 35504274), (9, 23669516), (12, 17752137), (13, 16386588), (18, 11834758), (19, 11211876), (26, 8193294), (36, 5917379), (38, 5605938), (39, 5462196), (52, 4096647), (57, 3737292), (76, 2802969), (78, 2731098), (114, 1868646), (117, 1820732), (156, 1365549), (171, 1245764), (228, 934323), (234, 910366), (247, 862452), (342, 622882), (468, 455183), (494, 431226), (684, 311441), (741, 287484), (988, 215613), (1482, 143742), (2223, 95828), (2964, 71871), (4446, 47914), (8892, 23957)]