133644556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{1811}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 246576960

約数和(自身を除く): 112932404

約数列:

[1, 2, 4, 19, 38, 76, 971, 1811, 1942, 3622, 3884, 7244, 18449, 34409, 36898, 68818, 73796, 137636, 1758481, 3516962, 7033924, 33411139, 66822278, 133644556]

約数ペア:

[(1, 133644556), (2, 66822278), (4, 33411139), (19, 7033924), (38, 3516962), (76, 1758481), (971, 137636), (1811, 73796), (1942, 68818), (3622, 36898), (3884, 34409), (7244, 18449)]