207643552

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1205

約数の個数: 48

約数和(自身を含む): 431796960

約数和(自身を除く): 224153408

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 523, 608, 653, 1046, 1306, 2092, 2612, 4184, 5224, 8368, 9937, 10448, 12407, 16736, 19874, 20896, 24814, 39748, 49628, 79496, 99256, 158992, 198512, 317984, 341519, 397024, 683038, 1366076, 2732152, 5464304, 6488861, 10928608, 12977722, 25955444, 51910888, 103821776, 207643552]

約数ペア:

[(1, 207643552), (2, 103821776), (4, 51910888), (8, 25955444), (16, 12977722), (19, 10928608), (32, 6488861), (38, 5464304), (76, 2732152), (152, 1366076), (304, 683038), (523, 397024), (608, 341519), (653, 317984), (1046, 198512), (1306, 158992), (2092, 99256), (2612, 79496), (4184, 49628), (5224, 39748), (8368, 24814), (9937, 20896), (10448, 19874), (12407, 16736)]