137231262

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:491

約数の個数: 108

約数和(自身を含む): 365888016

約数和(自身を除く): 228656754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 361, 399, 431, 441, 722, 798, 862, 882, 931, 1083, 1197, 1293, 1862, 2166, 2394, 2527, 2586, 2793, 3017, 3249, 3879, 5054, 5586, 6034, 6498, 7581, 7758, 8189, 8379, 9051, 15162, 16378, 16758, 17689, 18102, 21119, 22743, 24567, 27153, 35378, 42238, 45486, 49134, 53067, 54306, 57323, 63357, 73701, 106134, 114646, 126714, 147402, 155591, 159201, 171969, 190071, 311182, 318402, 343938, 380142, 401261, 466773, 515907, 802522, 933546, 1031814, 1089137, 1203783, 1400319, 2178274, 2407566, 2800638, 3267411, 3611349, 6534822, 7222698, 7623959, 9802233, 15247918, 19604466, 22871877, 45743754, 68615631, 137231262]

約数ペア:

[(1, 137231262), (2, 68615631), (3, 45743754), (6, 22871877), (7, 19604466), (9, 15247918), (14, 9802233), (18, 7623959), (19, 7222698), (21, 6534822), (38, 3611349), (42, 3267411), (49, 2800638), (57, 2407566), (63, 2178274), (98, 1400319), (114, 1203783), (126, 1089137), (133, 1031814), (147, 933546), (171, 802522), (266, 515907), (294, 466773), (342, 401261), (361, 380142), (399, 343938), (431, 318402), (441, 311182), (722, 190071), (798, 171969), (862, 159201), (882, 155591), (931, 147402), (1083, 126714), (1197, 114646), (1293, 106134), (1862, 73701), (2166, 63357), (2394, 57323), (2527, 54306), (2586, 53067), (2793, 49134), (3017, 45486), (3249, 42238), (3879, 35378), (5054, 27153), (5586, 24567), (6034, 22743), (6498, 21119), (7581, 18102), (7758, 17689), (8189, 16758), (8379, 16378), (9051, 15162)]