121293986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 218557440

約数和(自身を除く): 97263454

約数列:

[1, 2, 11, 19, 22, 38, 61, 67, 71, 122, 134, 142, 209, 418, 671, 737, 781, 1159, 1273, 1342, 1349, 1474, 1562, 2318, 2546, 2698, 4087, 4331, 4757, 8174, 8662, 9514, 12749, 14003, 14839, 25498, 28006, 29678, 44957, 47641, 52327, 77653, 82289, 89914, 90383, 95282, 104654, 155306, 164578, 180766, 290177, 580354, 854183, 905179, 994213, 1708366, 1810358, 1988426, 3191947, 5513363, 6383894, 11026726, 60646993, 121293986]

約数ペア:

[(1, 121293986), (2, 60646993), (11, 11026726), (19, 6383894), (22, 5513363), (38, 3191947), (61, 1988426), (67, 1810358), (71, 1708366), (122, 994213), (134, 905179), (142, 854183), (209, 580354), (418, 290177), (671, 180766), (737, 164578), (781, 155306), (1159, 104654), (1273, 95282), (1342, 90383), (1349, 89914), (1474, 82289), (1562, 77653), (2318, 52327), (2546, 47641), (2698, 44957), (4087, 29678), (4331, 28006), (4757, 25498), (8174, 14839), (8662, 14003), (9514, 12749)]