158873338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 265063680

約数和(自身を除く): 106190342

約数列:

[1, 2, 13, 26, 37, 74, 239, 478, 481, 691, 962, 1382, 3107, 6214, 8843, 8983, 17686, 17966, 25567, 51134, 114959, 165149, 229918, 330298, 332371, 664742, 2146937, 4293874, 6110513, 12221026, 79436669, 158873338]

約数ペア:

[(1, 158873338), (2, 79436669), (13, 12221026), (26, 6110513), (37, 4293874), (74, 2146937), (239, 664742), (478, 332371), (481, 330298), (691, 229918), (962, 165149), (1382, 114959), (3107, 51134), (6214, 25567), (8843, 17966), (8983, 17686)]