139684636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12379}}^1$

素因数の和:12434

約数の個数: 48

約数和(自身を含む): 310589440

約数和(自身を除く): 170904804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 12379, 24758, 49516, 86653, 160927, 173306, 321854, 346612, 383749, 643708, 767498, 1126489, 1534996, 2252978, 2686243, 4505956, 4988737, 5372486, 9977474, 10744972, 19954948, 34921159, 69842318, 139684636]

約数ペア:

[(1, 139684636), (2, 69842318), (4, 34921159), (7, 19954948), (13, 10744972), (14, 9977474), (26, 5372486), (28, 4988737), (31, 4505956), (52, 2686243), (62, 2252978), (91, 1534996), (124, 1126489), (182, 767498), (217, 643708), (364, 383749), (403, 346612), (434, 321854), (806, 173306), (868, 160927), (1612, 86653), (2821, 49516), (5642, 24758), (11284, 12379)]