188717956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11443}}^1$

素因数の和:11504

約数の個数: 48

約数和(自身を含む): 410152960

約数和(自身を除く): 221435004

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 8246, 11443, 16492, 22886, 45772, 80101, 160202, 217417, 320404, 354733, 434834, 709466, 869668, 1418932, 1521919, 2483131, 3043838, 4966262, 6087676, 6739927, 9932524, 13479854, 26959708, 47179489, 94358978, 188717956]

約数ペア:

[(1, 188717956), (2, 94358978), (4, 47179489), (7, 26959708), (14, 13479854), (19, 9932524), (28, 6739927), (31, 6087676), (38, 4966262), (62, 3043838), (76, 2483131), (124, 1521919), (133, 1418932), (217, 869668), (266, 709466), (434, 434834), (532, 354733), (589, 320404), (868, 217417), (1178, 160202), (2356, 80101), (4123, 45772), (8246, 22886), (11443, 16492)]