191001668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2549}}^1$

素因数の和:2708

約数の個数: 48

約数和(自身を含む): 395841600

約数和(自身を除く): 204839932

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 131, 143, 262, 286, 524, 572, 1441, 1703, 2549, 2882, 3406, 5098, 5764, 6812, 10196, 18733, 28039, 33137, 37466, 56078, 66274, 74932, 112156, 132548, 333919, 364507, 667838, 729014, 1335676, 1458028, 3673109, 4340947, 7346218, 8681894, 14692436, 17363788, 47750417, 95500834, 191001668]

約数ペア:

[(1, 191001668), (2, 95500834), (4, 47750417), (11, 17363788), (13, 14692436), (22, 8681894), (26, 7346218), (44, 4340947), (52, 3673109), (131, 1458028), (143, 1335676), (262, 729014), (286, 667838), (524, 364507), (572, 333919), (1441, 132548), (1703, 112156), (2549, 74932), (2882, 66274), (3406, 56078), (5098, 37466), (5764, 33137), (6812, 28039), (10196, 18733)]