208716482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 366061752

約数和(自身を除く): 157345270

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 361, 481, 494, 601, 703, 722, 962, 1202, 1406, 4693, 7813, 9139, 9386, 11419, 13357, 15626, 18278, 22237, 22838, 26714, 44474, 148447, 173641, 216961, 289081, 296894, 347282, 422503, 433922, 578162, 845006, 2820493, 5492539, 5640986, 8027557, 10985078, 16055114, 104358241, 208716482]

約数ペア:

[(1, 208716482), (2, 104358241), (13, 16055114), (19, 10985078), (26, 8027557), (37, 5640986), (38, 5492539), (74, 2820493), (247, 845006), (361, 578162), (481, 433922), (494, 422503), (601, 347282), (703, 296894), (722, 289081), (962, 216961), (1202, 173641), (1406, 148447), (4693, 44474), (7813, 26714), (9139, 22838), (9386, 22237), (11419, 18278), (13357, 15626)]