161327024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4051}}^1$

素因数の和:4209

約数の個数: 40

約数和(自身を含む): 331615680

約数和(自身を除く): 170288656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4051, 4978, 8102, 9956, 16204, 19912, 32408, 39824, 64816, 76969, 153938, 307876, 530681, 615752, 1061362, 1231504, 2122724, 4245448, 8490896, 10082939, 20165878, 40331756, 80663512, 161327024]

約数ペア:

[(1, 161327024), (2, 80663512), (4, 40331756), (8, 20165878), (16, 10082939), (19, 8490896), (38, 4245448), (76, 2122724), (131, 1231504), (152, 1061362), (262, 615752), (304, 530681), (524, 307876), (1048, 153938), (2096, 76969), (2489, 64816), (4051, 39824), (4978, 32408), (8102, 19912), (9956, 16204)]