140188174

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^3\times {\mathrm{823}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 251550720

約数和(自身を除く): 111362546

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 823, 1058, 1646, 3703, 5761, 7406, 11522, 12167, 18929, 24334, 37858, 85169, 132503, 170338, 265006, 435367, 870734, 3047569, 6095138, 10013441, 20026882, 70094087, 140188174]

約数ペア:

[(1, 140188174), (2, 70094087), (7, 20026882), (14, 10013441), (23, 6095138), (46, 3047569), (161, 870734), (322, 435367), (529, 265006), (823, 170338), (1058, 132503), (1646, 85169), (3703, 37858), (5761, 24334), (7406, 18929), (11522, 12167)]