138212136

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{20641}}^1$

素因数の和:20687

約数の個数: 64

約数和(自身を含む): 396326400

約数和(自身を除く): 258114264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 371538, 495384, 557307, 639871, 743076, 1114614, 1279742, 1486152, 1919613, 2229228, 2559484, 3839226, 4458456, 5118968, 5758839, 7678452, 11517678, 15356904, 17276517, 23035356, 34553034, 46070712, 69106068, 138212136]

約数ペア:

[(1, 138212136), (2, 69106068), (3, 46070712), (4, 34553034), (6, 23035356), (8, 17276517), (9, 15356904), (12, 11517678), (18, 7678452), (24, 5758839), (27, 5118968), (31, 4458456), (36, 3839226), (54, 2559484), (62, 2229228), (72, 1919613), (93, 1486152), (108, 1279742), (124, 1114614), (186, 743076), (216, 639871), (248, 557307), (279, 495384), (372, 371538), (558, 247692), (744, 185769), (837, 165128), (1116, 123846), (1674, 82564), (2232, 61923), (3348, 41282), (6696, 20641)]