205507157044

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1\times {\mathrm{1777}}^1$

素因数の和:2729

約数の個数: 96

約数和(自身を含む): 425043843840

約数和(自身を除く): 219536686796

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 287, 524, 574, 769, 917, 1148, 1538, 1777, 1834, 3076, 3554, 3668, 5371, 5383, 7108, 10742, 10766, 12439, 21484, 21532, 24878, 31529, 37597, 49756, 63058, 72857, 75194, 100739, 126116, 145714, 150388, 201478, 220703, 232787, 291428, 402956, 441406, 465574, 509999, 705173, 882812, 931148, 1019998, 1366513, 1410346, 1629509, 2039996, 2733026, 2820692, 3259018, 4130299, 5466052, 6518036, 8260598, 9544267, 9565591, 16521196, 19088534, 19131182, 28912093, 38177068, 38262364, 56027033, 57824186, 66809869, 112054066, 115648372, 133619738, 179013203, 224108132, 267239476, 358026406, 392189231, 716052812, 784378462, 1253092421, 1568756924, 2506184842, 5012369684, 7339541323, 14679082646, 29358165292, 51376789261, 102753578522, 205507157044]

約数ペア:

[(1, 205507157044), (2, 102753578522), (4, 51376789261), (7, 29358165292), (14, 14679082646), (28, 7339541323), (41, 5012369684), (82, 2506184842), (131, 1568756924), (164, 1253092421), (262, 784378462), (287, 716052812), (524, 392189231), (574, 358026406), (769, 267239476), (917, 224108132), (1148, 179013203), (1538, 133619738), (1777, 115648372), (1834, 112054066), (3076, 66809869), (3554, 57824186), (3668, 56027033), (5371, 38262364), (5383, 38177068), (7108, 28912093), (10742, 19131182), (10766, 19088534), (12439, 16521196), (21484, 9565591), (21532, 9544267), (24878, 8260598), (31529, 6518036), (37597, 5466052), (49756, 4130299), (63058, 3259018), (72857, 2820692), (75194, 2733026), (100739, 2039996), (126116, 1629509), (145714, 1410346), (150388, 1366513), (201478, 1019998), (220703, 931148), (232787, 882812), (291428, 705173), (402956, 509999), (441406, 465574)]