179901992

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{2543}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 348019200

約数和(自身を除く): 168117208

約数列:

[1, 2, 4, 8, 37, 74, 148, 239, 296, 478, 956, 1912, 2543, 5086, 8843, 10172, 17686, 20344, 35372, 70744, 94091, 188182, 376364, 607777, 752728, 1215554, 2431108, 4862216, 22487749, 44975498, 89950996, 179901992]

約数ペア:

[(1, 179901992), (2, 89950996), (4, 44975498), (8, 22487749), (37, 4862216), (74, 2431108), (148, 1215554), (239, 752728), (296, 607777), (478, 376364), (956, 188182), (1912, 94091), (2543, 70744), (5086, 35372), (8843, 20344), (10172, 17686)]