128515508723

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1\times {\mathrm{8893}}^1$

素因数の和:10155

約数の個数: 32

約数和(自身を含む): 154104986112

約数和(自身を除く): 25589477389

約数列:

[1, 7, 41, 43, 287, 301, 1171, 1763, 8197, 8893, 12341, 48011, 50353, 62251, 336077, 352471, 364613, 382399, 2064473, 2552291, 2676793, 10413703, 14451311, 15678359, 72895921, 109748513, 426961823, 447789229, 2988732761, 3134524603, 18359358389, 128515508723]

約数ペア:

[(1, 128515508723), (7, 18359358389), (41, 3134524603), (43, 2988732761), (287, 447789229), (301, 426961823), (1171, 109748513), (1763, 72895921), (8197, 15678359), (8893, 14451311), (12341, 10413703), (48011, 2676793), (50353, 2552291), (62251, 2064473), (336077, 382399), (352471, 364613)]