142724218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 267209280

約数和(自身を除く): 124485062

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 179, 182, 337, 338, 358, 674, 1183, 1253, 2327, 2359, 2366, 2506, 4381, 4654, 4718, 8762, 16289, 30251, 30667, 32578, 56953, 60323, 60502, 61334, 113906, 120646, 211757, 398671, 422261, 423514, 784199, 797342, 844522, 1568398, 5489393, 10194587, 10978786, 20389174, 71362109, 142724218]

約数ペア:

[(1, 142724218), (2, 71362109), (7, 20389174), (13, 10978786), (14, 10194587), (26, 5489393), (91, 1568398), (169, 844522), (179, 797342), (182, 784199), (337, 423514), (338, 422261), (358, 398671), (674, 211757), (1183, 120646), (1253, 113906), (2327, 61334), (2359, 60502), (2366, 60323), (2506, 56953), (4381, 32578), (4654, 30667), (4718, 30251), (8762, 16289)]