201597990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{26561}}^1$

素因数の和:26605

約数の個数: 64

約数和(自身を含む): 550789632

約数和(自身を除く): 349191642

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 7590, 26561, 53122, 79683, 132805, 159366, 265610, 292171, 398415, 584342, 610903, 796830, 876513, 1221806, 1460855, 1753026, 1832709, 2921710, 3054515, 3665418, 4382565, 6109030, 6719933, 8765130, 9163545, 13439866, 18327090, 20159799, 33599665, 40319598, 67199330, 100798995, 201597990]

約数ペア:

[(1, 201597990), (2, 100798995), (3, 67199330), (5, 40319598), (6, 33599665), (10, 20159799), (11, 18327090), (15, 13439866), (22, 9163545), (23, 8765130), (30, 6719933), (33, 6109030), (46, 4382565), (55, 3665418), (66, 3054515), (69, 2921710), (110, 1832709), (115, 1753026), (138, 1460855), (165, 1221806), (230, 876513), (253, 796830), (330, 610903), (345, 584342), (506, 398415), (690, 292171), (759, 265610), (1265, 159366), (1518, 132805), (2530, 79683), (3795, 53122), (7590, 26561)]