199929574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3407}}^1$

素因数の和:3520

約数の個数: 32

約数和(自身を含む): 337228416

約数和(自身を除く): 137298842

約数列:

[1, 2, 13, 26, 37, 61, 74, 122, 481, 793, 962, 1586, 2257, 3407, 4514, 6814, 29341, 44291, 58682, 88582, 126059, 207827, 252118, 415654, 1638767, 2701751, 3277534, 5403502, 7689599, 15379198, 99964787, 199929574]

約数ペア:

[(1, 199929574), (2, 99964787), (13, 15379198), (26, 7689599), (37, 5403502), (61, 3277534), (74, 2701751), (122, 1638767), (481, 415654), (793, 252118), (962, 207827), (1586, 126059), (2257, 88582), (3407, 58682), (4514, 44291), (6814, 29341)]