191103516

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{21319}}^1$

素因数の和:21415

約数の個数: 48

約数和(自身を含む): 501446400

約数和(自身を除く): 310342884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 2241, 2988, 4482, 8964, 21319, 42638, 63957, 85276, 127914, 191871, 255828, 383742, 575613, 767484, 1151226, 1769477, 2302452, 3538954, 5308431, 7077908, 10616862, 15925293, 21233724, 31850586, 47775879, 63701172, 95551758, 191103516]

約数ペア:

[(1, 191103516), (2, 95551758), (3, 63701172), (4, 47775879), (6, 31850586), (9, 21233724), (12, 15925293), (18, 10616862), (27, 7077908), (36, 5308431), (54, 3538954), (83, 2302452), (108, 1769477), (166, 1151226), (249, 767484), (332, 575613), (498, 383742), (747, 255828), (996, 191871), (1494, 127914), (2241, 85276), (2988, 63957), (4482, 42638), (8964, 21319)]