101699728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 220985856

約数和(自身を除く): 119286128

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 101, 103, 104, 188, 202, 206, 208, 376, 404, 412, 611, 752, 808, 824, 1222, 1313, 1339, 1616, 1648, 2444, 2626, 2678, 4747, 4841, 4888, 5252, 5356, 9494, 9682, 9776, 10403, 10504, 10712, 18988, 19364, 20806, 21008, 21424, 37976, 38728, 41612, 61711, 62933, 75952, 77456, 83224, 123422, 125866, 135239, 166448, 246844, 251732, 270478, 488941, 493688, 503464, 540956, 977882, 987376, 1006928, 1081912, 1955764, 2163824, 3911528, 6356233, 7823056, 12712466, 25424932, 50849864, 101699728]

約数ペア:

[(1, 101699728), (2, 50849864), (4, 25424932), (8, 12712466), (13, 7823056), (16, 6356233), (26, 3911528), (47, 2163824), (52, 1955764), (94, 1081912), (101, 1006928), (103, 987376), (104, 977882), (188, 540956), (202, 503464), (206, 493688), (208, 488941), (376, 270478), (404, 251732), (412, 246844), (611, 166448), (752, 135239), (808, 125866), (824, 123422), (1222, 83224), (1313, 77456), (1339, 75952), (1616, 62933), (1648, 61711), (2444, 41612), (2626, 38728), (2678, 37976), (4747, 21424), (4841, 21008), (4888, 20806), (5252, 19364), (5356, 18988), (9494, 10712), (9682, 10504), (9776, 10403)]