140791456

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3163}}^1$

素因数の和:3293

約数の個数: 48

約数和(自身を含む): 301389984

約数和(自身を除く): 160598528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1391, 1712, 2782, 3163, 3424, 5564, 6326, 11128, 12652, 22256, 25304, 41119, 44512, 50608, 82238, 101216, 164476, 328952, 338441, 657904, 676882, 1315808, 1353764, 2707528, 4399733, 5415056, 8799466, 10830112, 17598932, 35197864, 70395728, 140791456]

約数ペア:

[(1, 140791456), (2, 70395728), (4, 35197864), (8, 17598932), (13, 10830112), (16, 8799466), (26, 5415056), (32, 4399733), (52, 2707528), (104, 1353764), (107, 1315808), (208, 676882), (214, 657904), (416, 338441), (428, 328952), (856, 164476), (1391, 101216), (1712, 82238), (2782, 50608), (3163, 44512), (3424, 41119), (5564, 25304), (6326, 22256), (11128, 12652)]