172809686

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1297}}^1$

素因数の和:1644

約数の個数: 32

約数和(自身を含む): 307034112

約数和(自身を除く): 134224426

約数列:

[1, 2, 7, 14, 31, 62, 217, 307, 434, 614, 1297, 2149, 2594, 4298, 9079, 9517, 18158, 19034, 40207, 66619, 80414, 133238, 281449, 398179, 562898, 796358, 2787253, 5574506, 12343549, 24687098, 86404843, 172809686]

約数ペア:

[(1, 172809686), (2, 86404843), (7, 24687098), (14, 12343549), (31, 5574506), (62, 2787253), (217, 796358), (307, 562898), (434, 398179), (614, 281449), (1297, 133238), (2149, 80414), (2594, 66619), (4298, 40207), (9079, 19034), (9517, 18158)]