159747278

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 257402880

約数和(自身を除く): 97655602

約数列:

[1, 2, 31, 37, 62, 74, 83, 166, 839, 1147, 1678, 2294, 2573, 3071, 5146, 6142, 26009, 31043, 52018, 62086, 69637, 95201, 139274, 190402, 962333, 1924666, 2158747, 2576569, 4317494, 5153138, 79873639, 159747278]

約数ペア:

[(1, 159747278), (2, 79873639), (31, 5153138), (37, 4317494), (62, 2576569), (74, 2158747), (83, 1924666), (166, 962333), (839, 190402), (1147, 139274), (1678, 95201), (2294, 69637), (2573, 62086), (3071, 52018), (5146, 31043), (6142, 26009)]