191257872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{306503}}^1$

素因数の和:306527

約数の個数: 40

約数和(自身を含む): 532090944

約数和(自身を除く): 340833072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 306503, 613006, 919509, 1226012, 1839018, 2452024, 3678036, 3984539, 4904048, 7356072, 7969078, 11953617, 14712144, 15938156, 23907234, 31876312, 47814468, 63752624, 95628936, 191257872]

約数ペア:

[(1, 191257872), (2, 95628936), (3, 63752624), (4, 47814468), (6, 31876312), (8, 23907234), (12, 15938156), (13, 14712144), (16, 11953617), (24, 7969078), (26, 7356072), (39, 4904048), (48, 3984539), (52, 3678036), (78, 2452024), (104, 1839018), (156, 1226012), (208, 919509), (312, 613006), (624, 306503)]