172697772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5563}}^1$

素因数の和:5782

約数の個数: 48

約数和(自身を含む): 436217600

約数和(自身を除く): 263519828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 199, 398, 597, 796, 1194, 2388, 2587, 5174, 5563, 7761, 10348, 11126, 15522, 16689, 22252, 31044, 33378, 66756, 72319, 144638, 216957, 289276, 433914, 867828, 1107037, 2214074, 3321111, 4428148, 6642222, 13284444, 14391481, 28782962, 43174443, 57565924, 86348886, 172697772]

約数ペア:

[(1, 172697772), (2, 86348886), (3, 57565924), (4, 43174443), (6, 28782962), (12, 14391481), (13, 13284444), (26, 6642222), (39, 4428148), (52, 3321111), (78, 2214074), (156, 1107037), (199, 867828), (398, 433914), (597, 289276), (796, 216957), (1194, 144638), (2388, 72319), (2587, 66756), (5174, 33378), (5563, 31044), (7761, 22252), (10348, 16689), (11126, 15522)]