131845972016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10513}}^1\times {\mathrm{71257}}^1$

素因数の和:81789

約数の個数: 40

約数和(自身を含む): 278704859664

約数和(自身を除く): 146858887648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10513, 21026, 42052, 71257, 84104, 115643, 142514, 168208, 231286, 285028, 462572, 570056, 783827, 925144, 1140112, 1567654, 1850288, 3135308, 6270616, 12541232, 749124841, 1498249682, 2996499364, 5992998728, 8240373251, 11985997456, 16480746502, 32961493004, 65922986008, 131845972016]

約数ペア:

[(1, 131845972016), (2, 65922986008), (4, 32961493004), (8, 16480746502), (11, 11985997456), (16, 8240373251), (22, 5992998728), (44, 2996499364), (88, 1498249682), (176, 749124841), (10513, 12541232), (21026, 6270616), (42052, 3135308), (71257, 1850288), (84104, 1567654), (115643, 1140112), (142514, 925144), (168208, 783827), (231286, 570056), (285028, 462572)]