131357706476

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{1153}}^1\times {\mathrm{2141}}^1$

素因数の和:3602

約数の個数: 48

約数和(自身を含む): 235460258208

約数和(自身を除く): 104102551732

約数列:

[1, 2, 4, 53, 106, 212, 251, 502, 1004, 1153, 2141, 2306, 4282, 4612, 8564, 13303, 26606, 53212, 61109, 113473, 122218, 226946, 244436, 289403, 453892, 537391, 578806, 1074782, 1157612, 2149564, 2468573, 4937146, 9874292, 15338359, 28481723, 30676718, 56963446, 61353436, 113926892, 130834369, 261668738, 523337476, 619611823, 1239223646, 2478447292, 32839426619, 65678853238, 131357706476]

約数ペア:

[(1, 131357706476), (2, 65678853238), (4, 32839426619), (53, 2478447292), (106, 1239223646), (212, 619611823), (251, 523337476), (502, 261668738), (1004, 130834369), (1153, 113926892), (2141, 61353436), (2306, 56963446), (4282, 30676718), (4612, 28481723), (8564, 15338359), (13303, 9874292), (26606, 4937146), (53212, 2468573), (61109, 2149564), (113473, 1157612), (122218, 1074782), (226946, 578806), (244436, 537391), (289403, 453892)]