201722891188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2485129}}^1$

素因数の和:2485376

約数の個数: 48

約数和(自身を含む): 436428590080

約数和(自身を除く): 234705698892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 1561, 2899, 3122, 5798, 6244, 11596, 20293, 40586, 81172, 2485129, 4970258, 9940516, 17395903, 32306677, 34791806, 64613354, 69583612, 129226708, 226146739, 452293478, 554183767, 904586956, 1108367534, 2216735068, 3879286369, 7204388971, 7758572738, 14408777942, 15517145476, 28817555884, 50430722797, 100861445594, 201722891188]

約数ペア:

[(1, 201722891188), (2, 100861445594), (4, 50430722797), (7, 28817555884), (13, 15517145476), (14, 14408777942), (26, 7758572738), (28, 7204388971), (52, 3879286369), (91, 2216735068), (182, 1108367534), (223, 904586956), (364, 554183767), (446, 452293478), (892, 226146739), (1561, 129226708), (2899, 69583612), (3122, 64613354), (5798, 34791806), (6244, 32306677), (11596, 17395903), (20293, 9940516), (40586, 4970258), (81172, 2485129)]