156942142694

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{1785503}}^1$

素因数の和:1786195

約数の個数: 16

約数和(自身を含む): 239114695680

約数和(自身を除く): 82172552986

約数列:

[1, 2, 71, 142, 619, 1238, 43949, 87898, 1785503, 3571006, 126770713, 253541426, 1105226357, 2210452714, 78471071347, 156942142694]

約数ペア:

[(1, 156942142694), (2, 78471071347), (71, 2210452714), (142, 1105226357), (619, 253541426), (1238, 126770713), (43949, 3571006), (87898, 1785503)]