199956782

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 313286400

約数和(自身を除く): 113329618

約数列:

[1, 2, 59, 73, 118, 139, 146, 167, 278, 334, 4307, 8201, 8614, 9853, 10147, 12191, 16402, 19706, 20294, 23213, 24382, 46426, 598673, 719269, 1197346, 1369567, 1438538, 1694549, 2739134, 3389098, 99978391, 199956782]

約数ペア:

[(1, 199956782), (2, 99978391), (59, 3389098), (73, 2739134), (118, 1694549), (139, 1438538), (146, 1369567), (167, 1197346), (278, 719269), (334, 598673), (4307, 46426), (8201, 24382), (8614, 23213), (9853, 20294), (10147, 19706), (12191, 16402)]