140825178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35401}}^1$

素因数の和:35439

約数の個数: 48

約数和(自身を含む): 347930856

約数和(自身を除く): 207105678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 35401, 70802, 106203, 212406, 318609, 460213, 601817, 637218, 920426, 1203634, 1380639, 1805451, 2761278, 3610902, 4141917, 5416353, 7823621, 8283834, 10832706, 15647242, 23470863, 46941726, 70412589, 140825178]

約数ペア:

[(1, 140825178), (2, 70412589), (3, 46941726), (6, 23470863), (9, 15647242), (13, 10832706), (17, 8283834), (18, 7823621), (26, 5416353), (34, 4141917), (39, 3610902), (51, 2761278), (78, 1805451), (102, 1380639), (117, 1203634), (153, 920426), (221, 637218), (234, 601817), (306, 460213), (442, 318609), (663, 212406), (1326, 106203), (1989, 70802), (3978, 35401)]