163966810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{2939}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 337841280

約数和(自身を除く): 173874470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 797, 1594, 2939, 3985, 5579, 5878, 7970, 11158, 14695, 20573, 27895, 29390, 41146, 55790, 102865, 205730, 2342383, 4684766, 11711915, 16396681, 23423830, 32793362, 81983405, 163966810]

約数ペア:

[(1, 163966810), (2, 81983405), (5, 32793362), (7, 23423830), (10, 16396681), (14, 11711915), (35, 4684766), (70, 2342383), (797, 205730), (1594, 102865), (2939, 55790), (3985, 41146), (5579, 29390), (5878, 27895), (7970, 20573), (11158, 14695)]