155573872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3779}}^1$

素因数の和:3901

約数の個数: 40

約数和(自身を含む): 314979840

約数和(自身を除く): 159405968

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 3779, 5146, 7558, 10292, 15116, 20584, 30232, 41168, 60464, 117149, 234298, 313657, 468596, 627314, 937192, 1254628, 1874384, 2509256, 5018512, 9723367, 19446734, 38893468, 77786936, 155573872]

約数ペア:

[(1, 155573872), (2, 77786936), (4, 38893468), (8, 19446734), (16, 9723367), (31, 5018512), (62, 2509256), (83, 1874384), (124, 1254628), (166, 937192), (248, 627314), (332, 468596), (496, 313657), (664, 234298), (1328, 117149), (2573, 60464), (3779, 41168), (5146, 30232), (7558, 20584), (10292, 15116)]