140213388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{87853}}^1$

素因数の和:87886

約数の個数: 48

約数和(自身を含む): 393585920

約数和(自身を除く): 253372532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 87853, 175706, 263559, 351412, 527118, 614971, 1054236, 1229942, 1669207, 1844913, 2459884, 3338414, 3689826, 5007621, 6676828, 7379652, 10015242, 11684449, 20030484, 23368898, 35053347, 46737796, 70106694, 140213388]

約数ペア:

[(1, 140213388), (2, 70106694), (3, 46737796), (4, 35053347), (6, 23368898), (7, 20030484), (12, 11684449), (14, 10015242), (19, 7379652), (21, 6676828), (28, 5007621), (38, 3689826), (42, 3338414), (57, 2459884), (76, 1844913), (84, 1669207), (114, 1229942), (133, 1054236), (228, 614971), (266, 527118), (399, 351412), (532, 263559), (798, 175706), (1596, 87853)]