140793198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257863}}^1$

素因数の和:257888

約数の個数: 32

約数和(自身を含む): 346569216

約数和(自身を除く): 205776018

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 257863, 515726, 773589, 1547178, 1805041, 3352219, 3610082, 5415123, 6704438, 10056657, 10830246, 20113314, 23465533, 46931066, 70396599, 140793198]

約数ペア:

[(1, 140793198), (2, 70396599), (3, 46931066), (6, 23465533), (7, 20113314), (13, 10830246), (14, 10056657), (21, 6704438), (26, 5415123), (39, 3610082), (42, 3352219), (78, 1805041), (91, 1547178), (182, 773589), (273, 515726), (546, 257863)]