201775516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 400377600

約数和(自身を除く): 198602084

約数列:

[1, 2, 4, 17, 19, 34, 38, 59, 68, 76, 118, 236, 323, 646, 1003, 1121, 1292, 2006, 2242, 2647, 4012, 4484, 5294, 10588, 19057, 38114, 44999, 50293, 76228, 89998, 100586, 156173, 179996, 201172, 312346, 624692, 854981, 1709962, 2654941, 2967287, 3419924, 5309882, 5934574, 10619764, 11869148, 50443879, 100887758, 201775516]

約数ペア:

[(1, 201775516), (2, 100887758), (4, 50443879), (17, 11869148), (19, 10619764), (34, 5934574), (38, 5309882), (59, 3419924), (68, 2967287), (76, 2654941), (118, 1709962), (236, 854981), (323, 624692), (646, 312346), (1003, 201172), (1121, 179996), (1292, 156173), (2006, 100586), (2242, 89998), (2647, 76228), (4012, 50293), (4484, 44999), (5294, 38114), (10588, 19057)]