161896768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4339}}^1$

素因数の和:4415

約数の個数: 56

約数和(自身を含む): 357164640

約数和(自身を除く): 195267872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 176, 212, 352, 424, 583, 704, 848, 1166, 1696, 2332, 3392, 4339, 4664, 8678, 9328, 17356, 18656, 34712, 37312, 47729, 69424, 95458, 138848, 190916, 229967, 277696, 381832, 459934, 763664, 919868, 1527328, 1839736, 2529637, 3054656, 3679472, 5059274, 7358944, 10118548, 14717888, 20237096, 40474192, 80948384, 161896768]

約数ペア:

[(1, 161896768), (2, 80948384), (4, 40474192), (8, 20237096), (11, 14717888), (16, 10118548), (22, 7358944), (32, 5059274), (44, 3679472), (53, 3054656), (64, 2529637), (88, 1839736), (106, 1527328), (176, 919868), (212, 763664), (352, 459934), (424, 381832), (583, 277696), (704, 229967), (848, 190916), (1166, 138848), (1696, 95458), (2332, 69424), (3392, 47729), (4339, 37312), (4664, 34712), (8678, 18656), (9328, 17356)]