154809856

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{1433}}^1$

素因数の和:1662

約数の個数: 40

約数和(自身を含む): 311000184

約数和(自身を除く): 156190328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 1433, 1688, 2866, 3376, 5732, 6752, 11464, 13504, 22928, 27008, 45856, 54016, 91712, 108032, 183424, 302363, 366848, 604726, 733696, 1209452, 2418904, 4837808, 9675616, 19351232, 38702464, 77404928, 154809856]

約数ペア:

[(1, 154809856), (2, 77404928), (4, 38702464), (8, 19351232), (16, 9675616), (32, 4837808), (64, 2418904), (128, 1209452), (211, 733696), (256, 604726), (422, 366848), (512, 302363), (844, 183424), (1433, 108032), (1688, 91712), (2866, 54016), (3376, 45856), (5732, 27008), (6752, 22928), (11464, 13504)]