157922468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 309657600

約数和(自身を除く): 151735132

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 127, 236, 254, 479, 508, 649, 958, 1298, 1397, 1916, 2596, 2794, 5269, 5588, 7493, 10538, 14986, 21076, 28261, 29972, 56522, 60833, 82423, 113044, 121666, 164846, 243332, 310871, 329692, 621742, 669163, 1243484, 1338326, 2676652, 3589147, 7178294, 14356588, 39480617, 78961234, 157922468]

約数ペア:

[(1, 157922468), (2, 78961234), (4, 39480617), (11, 14356588), (22, 7178294), (44, 3589147), (59, 2676652), (118, 1338326), (127, 1243484), (236, 669163), (254, 621742), (479, 329692), (508, 310871), (649, 243332), (958, 164846), (1298, 121666), (1397, 113044), (1916, 82423), (2596, 60833), (2794, 56522), (5269, 29972), (5588, 28261), (7493, 21076), (10538, 14986)]