173256448

素因数分解:

$2^8\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 54

約数和(自身を含む): 353399424

約数和(自身を除く): 180142976

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 127, 128, 146, 254, 256, 292, 508, 584, 1016, 1168, 2032, 2336, 4064, 4672, 5329, 8128, 9271, 9344, 10658, 16256, 18542, 18688, 21316, 32512, 37084, 42632, 74168, 85264, 148336, 170528, 296672, 341056, 593344, 676783, 682112, 1186688, 1353566, 1364224, 2373376, 2707132, 5414264, 10828528, 21657056, 43314112, 86628224, 173256448]

約数ペア:

[(1, 173256448), (2, 86628224), (4, 43314112), (8, 21657056), (16, 10828528), (32, 5414264), (64, 2707132), (73, 2373376), (127, 1364224), (128, 1353566), (146, 1186688), (254, 682112), (256, 676783), (292, 593344), (508, 341056), (584, 296672), (1016, 170528), (1168, 148336), (2032, 85264), (2336, 74168), (4064, 42632), (4672, 37084), (5329, 32512), (8128, 21316), (9271, 18688), (9344, 18542), (10658, 16256)]