140448143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^2$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 164280960

約数和(自身を除く): 23832817

約数列:

[1, 11, 23, 59, 97, 253, 649, 1067, 1357, 2231, 5723, 9409, 14927, 24541, 62953, 103499, 131629, 216407, 555131, 1447919, 2380477, 6106441, 12768013, 140448143]

約数ペア:

[(1, 140448143), (11, 12768013), (23, 6106441), (59, 2380477), (97, 1447919), (253, 555131), (649, 216407), (1067, 131629), (1357, 103499), (2231, 62953), (5723, 24541), (9409, 14927)]