123706664

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2099}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 238140000

約数和(自身を除く): 114433336

約数列:

[1, 2, 4, 8, 53, 106, 139, 212, 278, 424, 556, 1112, 2099, 4198, 7367, 8396, 14734, 16792, 29468, 58936, 111247, 222494, 291761, 444988, 583522, 889976, 1167044, 2334088, 15463333, 30926666, 61853332, 123706664]

約数ペア:

[(1, 123706664), (2, 61853332), (4, 30926666), (8, 15463333), (53, 2334088), (106, 1167044), (139, 889976), (212, 583522), (278, 444988), (424, 291761), (556, 222494), (1112, 111247), (2099, 58936), (4198, 29468), (7367, 16792), (8396, 14734)]