190782823

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 262393344

約数和(自身を除く): 71610521

約数列:

[1, 7, 11, 17, 47, 49, 77, 119, 187, 329, 443, 517, 539, 799, 833, 1309, 2303, 3101, 3619, 4873, 5593, 7531, 8789, 9163, 20821, 21707, 25333, 34111, 39151, 52717, 61523, 82841, 145747, 229031, 238777, 353957, 369019, 430661, 579887, 1020229, 1603217, 2477699, 3893527, 4059209, 11222519, 17343893, 27254689, 190782823]

約数ペア:

[(1, 190782823), (7, 27254689), (11, 17343893), (17, 11222519), (47, 4059209), (49, 3893527), (77, 2477699), (119, 1603217), (187, 1020229), (329, 579887), (443, 430661), (517, 369019), (539, 353957), (799, 238777), (833, 229031), (1309, 145747), (2303, 82841), (3101, 61523), (3619, 52717), (4873, 39151), (5593, 34111), (7531, 25333), (8789, 21707), (9163, 20821)]