156985148754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2803}}^1\times {\mathrm{63499}}^1$

素因数の和:66324

約数の個数: 72

約数和(自身を含む): 395814042000

約数和(自身を除く): 238828893246

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2803, 5606, 8409, 16818, 19621, 25227, 39242, 50454, 58863, 63499, 117726, 126998, 137347, 176589, 190497, 274694, 353178, 380994, 412041, 444493, 571491, 824082, 888986, 1142982, 1236123, 1333479, 2472246, 2666958, 3111451, 4000437, 6222902, 8000874, 9334353, 18668706, 28003059, 56006118, 177987697, 355975394, 533963091, 1067926182, 1245913879, 1601889273, 2491827758, 3203778546, 3737741637, 7475483274, 8721397153, 11213224911, 17442794306, 22426449822, 26164191459, 52328382918, 78492574377, 156985148754]

約数ペア:

[(1, 156985148754), (2, 78492574377), (3, 52328382918), (6, 26164191459), (7, 22426449822), (9, 17442794306), (14, 11213224911), (18, 8721397153), (21, 7475483274), (42, 3737741637), (49, 3203778546), (63, 2491827758), (98, 1601889273), (126, 1245913879), (147, 1067926182), (294, 533963091), (441, 355975394), (882, 177987697), (2803, 56006118), (5606, 28003059), (8409, 18668706), (16818, 9334353), (19621, 8000874), (25227, 6222902), (39242, 4000437), (50454, 3111451), (58863, 2666958), (63499, 2472246), (117726, 1333479), (126998, 1236123), (137347, 1142982), (176589, 888986), (190497, 824082), (274694, 571491), (353178, 444493), (380994, 412041)]