209212935644

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1\times {\mathrm{20477}}^1$

素因数の和:21026

約数の個数: 48

約数和(自身を含む): 377827946496

約数和(自身を除く): 168615010852

約数列:

[1, 2, 4, 43, 86, 172, 191, 311, 382, 622, 764, 1244, 8213, 13373, 16426, 20477, 26746, 32852, 40954, 53492, 59401, 81908, 118802, 237604, 880511, 1761022, 2554243, 3522044, 3911107, 5108486, 6368347, 7822214, 10216972, 12736694, 15644428, 25473388, 168177601, 273838921, 336355202, 547677842, 672710404, 1095355684, 1216354277, 2432708554, 4865417108, 52303233911, 104606467822, 209212935644]

約数ペア:

[(1, 209212935644), (2, 104606467822), (4, 52303233911), (43, 4865417108), (86, 2432708554), (172, 1216354277), (191, 1095355684), (311, 672710404), (382, 547677842), (622, 336355202), (764, 273838921), (1244, 168177601), (8213, 25473388), (13373, 15644428), (16426, 12736694), (20477, 10216972), (26746, 7822214), (32852, 6368347), (40954, 5108486), (53492, 3911107), (59401, 3522044), (81908, 2554243), (118802, 1761022), (237604, 880511)]