201842654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 331109856

約数和(自身を除く): 129267202

約数列:

[1, 2, 13, 26, 157, 197, 251, 314, 394, 502, 2041, 2561, 3263, 4082, 5122, 6526, 30929, 39407, 49447, 61858, 78814, 98894, 402077, 512291, 642811, 804154, 1024582, 1285622, 7763179, 15526358, 100921327, 201842654]

約数ペア:

[(1, 201842654), (2, 100921327), (13, 15526358), (26, 7763179), (157, 1285622), (197, 1024582), (251, 804154), (314, 642811), (394, 512291), (502, 402077), (2041, 98894), (2561, 78814), (3263, 61858), (4082, 49447), (5122, 39407), (6526, 30929)]