128048848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4871}}^1$

素因数の和:4963

約数の個数: 40

約数和(自身を含む): 260983296

約数和(自身を除く): 132934448

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 4871, 6572, 9742, 13144, 19484, 26288, 38968, 77936, 151001, 258163, 302002, 516326, 604004, 1032652, 1208008, 2065304, 2416016, 4130608, 8003053, 16006106, 32012212, 64024424, 128048848]

約数ペア:

[(1, 128048848), (2, 64024424), (4, 32012212), (8, 16006106), (16, 8003053), (31, 4130608), (53, 2416016), (62, 2065304), (106, 1208008), (124, 1032652), (212, 604004), (248, 516326), (424, 302002), (496, 258163), (848, 151001), (1643, 77936), (3286, 38968), (4871, 26288), (6572, 19484), (9742, 13144)]