160021792

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2579}}^1$

素因数の和:2873

約数の個数: 48

約数和(自身を含む): 361488960

約数和(自身を除く): 201467168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 1108, 1939, 2216, 2579, 3878, 4432, 5158, 7756, 8864, 10316, 15512, 18053, 20632, 31024, 36106, 41264, 62048, 72212, 82528, 144424, 288848, 577696, 714383, 1428766, 2857532, 5000681, 5715064, 10001362, 11430128, 20002724, 22860256, 40005448, 80010896, 160021792]

約数ペア:

[(1, 160021792), (2, 80010896), (4, 40005448), (7, 22860256), (8, 20002724), (14, 11430128), (16, 10001362), (28, 5715064), (32, 5000681), (56, 2857532), (112, 1428766), (224, 714383), (277, 577696), (554, 288848), (1108, 144424), (1939, 82528), (2216, 72212), (2579, 62048), (3878, 41264), (4432, 36106), (5158, 31024), (7756, 20632), (8864, 18053), (10316, 15512)]