138648474

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{38707}}^1$

素因数の和:38914

約数の個数: 24

約数和(自身を含む): 301922400

約数和(自身を除く): 163273926

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 38707, 77414, 116121, 232242, 348363, 696726, 7702693, 15405386, 23108079, 46216158, 69324237, 138648474]

約数ペア:

[(1, 138648474), (2, 69324237), (3, 46216158), (6, 23108079), (9, 15405386), (18, 7702693), (199, 696726), (398, 348363), (597, 232242), (1194, 116121), (1791, 77414), (3582, 38707)]