118992016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 273607488

約数和(自身を除く): 154615472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 131, 143, 176, 208, 262, 286, 397, 524, 572, 794, 1048, 1144, 1441, 1588, 1703, 2096, 2288, 2882, 3176, 3406, 4367, 5161, 5764, 6352, 6812, 8734, 10322, 11528, 13624, 17468, 18733, 20644, 23056, 27248, 34936, 37466, 41288, 52007, 56771, 69872, 74932, 82576, 104014, 113542, 149864, 208028, 227084, 299728, 416056, 454168, 572077, 676091, 832112, 908336, 1144154, 1352182, 2288308, 2704364, 4576616, 5408728, 7437001, 9153232, 10817456, 14874002, 29748004, 59496008, 118992016]

約数ペア:

[(1, 118992016), (2, 59496008), (4, 29748004), (8, 14874002), (11, 10817456), (13, 9153232), (16, 7437001), (22, 5408728), (26, 4576616), (44, 2704364), (52, 2288308), (88, 1352182), (104, 1144154), (131, 908336), (143, 832112), (176, 676091), (208, 572077), (262, 454168), (286, 416056), (397, 299728), (524, 227084), (572, 208028), (794, 149864), (1048, 113542), (1144, 104014), (1441, 82576), (1588, 74932), (1703, 69872), (2096, 56771), (2288, 52007), (2882, 41288), (3176, 37466), (3406, 34936), (4367, 27248), (5161, 23056), (5764, 20644), (6352, 18733), (6812, 17468), (8734, 13624), (10322, 11528)]