181568192

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{16787}}^1$

素因数の和:16825

約数の個数: 42

約数和(自身を含む): 390169908

約数和(自身を除く): 208601716

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 16787, 33574, 67148, 134296, 218231, 268592, 436462, 537184, 872924, 1074368, 1745848, 2837003, 3491696, 5674006, 6983392, 11348012, 13966784, 22696024, 45392048, 90784096, 181568192]

約数ペア:

[(1, 181568192), (2, 90784096), (4, 45392048), (8, 22696024), (13, 13966784), (16, 11348012), (26, 6983392), (32, 5674006), (52, 3491696), (64, 2837003), (104, 1745848), (169, 1074368), (208, 872924), (338, 537184), (416, 436462), (676, 268592), (832, 218231), (1352, 134296), (2704, 67148), (5408, 33574), (10816, 16787)]