129021342

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 274337280

約数和(自身を除く): 145315938

約数列:

[1, 2, 3, 6, 41, 71, 82, 83, 89, 123, 142, 166, 178, 213, 246, 249, 267, 426, 498, 534, 2911, 3403, 3649, 5822, 5893, 6319, 6806, 7298, 7387, 8733, 10209, 10947, 11786, 12638, 14774, 17466, 17679, 18957, 20418, 21894, 22161, 35358, 37914, 44322, 241613, 259079, 302867, 483226, 518158, 524477, 605734, 724839, 777237, 908601, 1048954, 1449678, 1554474, 1573431, 1817202, 3146862, 21503557, 43007114, 64510671, 129021342]

約数ペア:

[(1, 129021342), (2, 64510671), (3, 43007114), (6, 21503557), (41, 3146862), (71, 1817202), (82, 1573431), (83, 1554474), (89, 1449678), (123, 1048954), (142, 908601), (166, 777237), (178, 724839), (213, 605734), (246, 524477), (249, 518158), (267, 483226), (426, 302867), (498, 259079), (534, 241613), (2911, 44322), (3403, 37914), (3649, 35358), (5822, 22161), (5893, 21894), (6319, 20418), (6806, 18957), (7298, 17679), (7387, 17466), (8733, 14774), (10209, 12638), (10947, 11786)]