156938164209

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{839}}^1\times {\mathrm{1471}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 231469056000

約数和(自身を除く): 74530891791

約数列:

[1, 3, 9, 71, 199, 213, 597, 639, 839, 1471, 1791, 2517, 4413, 7551, 13239, 14129, 42387, 59569, 104441, 127161, 166961, 178707, 292729, 313323, 500883, 536121, 878187, 939969, 1234169, 1502649, 2634561, 3702507, 11107521, 11854231, 20783759, 35562693, 62351277, 87625999, 106688079, 187053831, 245599631, 262877997, 736798893, 788633991, 2210396679, 17437573801, 52312721403, 156938164209]

約数ペア:

[(1, 156938164209), (3, 52312721403), (9, 17437573801), (71, 2210396679), (199, 788633991), (213, 736798893), (597, 262877997), (639, 245599631), (839, 187053831), (1471, 106688079), (1791, 87625999), (2517, 62351277), (4413, 35562693), (7551, 20783759), (13239, 11854231), (14129, 11107521), (42387, 3702507), (59569, 2634561), (104441, 1502649), (127161, 1234169), (166961, 939969), (178707, 878187), (292729, 536121), (313323, 500883)]