156940383376

素因数分解:

$2^4\times 7^1\times {\mathrm{5081}}^1\times {\mathrm{275783}}^1$

素因数の和:280879

約数の個数: 40

約数和(自身を含む): 347580503424

約数和(自身を除く): 190640120048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5081, 10162, 20324, 35567, 40648, 71134, 81296, 142268, 275783, 284536, 551566, 569072, 1103132, 1930481, 2206264, 3860962, 4412528, 7721924, 15443848, 30887696, 1401253423, 2802506846, 5605013692, 9808773961, 11210027384, 19617547922, 22420054768, 39235095844, 78470191688, 156940383376]

約数ペア:

[(1, 156940383376), (2, 78470191688), (4, 39235095844), (7, 22420054768), (8, 19617547922), (14, 11210027384), (16, 9808773961), (28, 5605013692), (56, 2802506846), (112, 1401253423), (5081, 30887696), (10162, 15443848), (20324, 7721924), (35567, 4412528), (40648, 3860962), (71134, 2206264), (81296, 1930481), (142268, 1103132), (275783, 569072), (284536, 551566)]