140349884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{2459}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 258988800

約数和(自身を除く): 118638916

約数列:

[1, 2, 4, 19, 38, 76, 751, 1502, 2459, 3004, 4918, 9836, 14269, 28538, 46721, 57076, 93442, 186884, 1846709, 3693418, 7386836, 35087471, 70174942, 140349884]

約数ペア:

[(1, 140349884), (2, 70174942), (4, 35087471), (19, 7386836), (38, 3693418), (76, 1846709), (751, 186884), (1502, 93442), (2459, 57076), (3004, 46721), (4918, 28538), (9836, 14269)]