172672076

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:846

約数の個数: 36

約数和(自身を含む): 321064128

約数和(自身を除く): 148392052

約数列:

[1, 2, 4, 19, 38, 76, 197, 361, 394, 607, 722, 788, 1214, 1444, 2428, 3743, 7486, 11533, 14972, 23066, 46132, 71117, 119579, 142234, 219127, 239158, 284468, 438254, 478316, 876508, 2272001, 4544002, 9088004, 43168019, 86336038, 172672076]

約数ペア:

[(1, 172672076), (2, 86336038), (4, 43168019), (19, 9088004), (38, 4544002), (76, 2272001), (197, 876508), (361, 478316), (394, 438254), (607, 284468), (722, 239158), (788, 219127), (1214, 142234), (1444, 119579), (2428, 71117), (3743, 46132), (7486, 23066), (11533, 14972)]