215376252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1553}}^1$

素因数の和:1707

約数の個数: 96

約数和(自身を含む): 623788032

約数和(自身を除く): 408411780

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1524, 1553, 1651, 1778, 2667, 3106, 3302, 3556, 4659, 4953, 5334, 6212, 6604, 9318, 9906, 10668, 10871, 11557, 18636, 19812, 20189, 21742, 23114, 32613, 34671, 40378, 43484, 46228, 60567, 65226, 69342, 80756, 121134, 130452, 138684, 141323, 197231, 242268, 282646, 394462, 423969, 565292, 591693, 788924, 847938, 1183386, 1380617, 1695876, 2366772, 2564003, 2761234, 4141851, 5128006, 5522468, 7692009, 8283702, 10256012, 15384018, 16567404, 17948021, 30768036, 35896042, 53844063, 71792084, 107688126, 215376252]

約数ペア:

[(1, 215376252), (2, 107688126), (3, 71792084), (4, 53844063), (6, 35896042), (7, 30768036), (12, 17948021), (13, 16567404), (14, 15384018), (21, 10256012), (26, 8283702), (28, 7692009), (39, 5522468), (42, 5128006), (52, 4141851), (78, 2761234), (84, 2564003), (91, 2366772), (127, 1695876), (156, 1380617), (182, 1183386), (254, 847938), (273, 788924), (364, 591693), (381, 565292), (508, 423969), (546, 394462), (762, 282646), (889, 242268), (1092, 197231), (1524, 141323), (1553, 138684), (1651, 130452), (1778, 121134), (2667, 80756), (3106, 69342), (3302, 65226), (3556, 60567), (4659, 46228), (4953, 43484), (5334, 40378), (6212, 34671), (6604, 32613), (9318, 23114), (9906, 21742), (10668, 20189), (10871, 19812), (11557, 18636)]