215882082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54269}}^1$

素因数の和:54307

約数の個数: 48

約数和(自身を含む): 533365560

約数和(自身を除く): 317483478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 54269, 108538, 162807, 325614, 488421, 705497, 922573, 976842, 1410994, 1845146, 2116491, 2767719, 4232982, 5535438, 6349473, 8303157, 11993449, 12698946, 16606314, 23986898, 35980347, 71960694, 107941041, 215882082]

約数ペア:

[(1, 215882082), (2, 107941041), (3, 71960694), (6, 35980347), (9, 23986898), (13, 16606314), (17, 12698946), (18, 11993449), (26, 8303157), (34, 6349473), (39, 5535438), (51, 4232982), (78, 2767719), (102, 2116491), (117, 1845146), (153, 1410994), (221, 976842), (234, 922573), (306, 705497), (442, 488421), (663, 325614), (1326, 162807), (1989, 108538), (3978, 54269)]