160057898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 332881920

約数和(自身を除く): 172824022

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2579, 2821, 4433, 4774, 5158, 5642, 8866, 18053, 28369, 31031, 33527, 36106, 56738, 62062, 67054, 79949, 159898, 198583, 234689, 368797, 397166, 469378, 559643, 737594, 879439, 1039337, 1119286, 1758878, 2078674, 2581579, 5163158, 6156073, 7275359, 11432707, 12312146, 14550718, 22865414, 80028949, 160057898]

約数ペア:

[(1, 160057898), (2, 80028949), (7, 22865414), (11, 14550718), (13, 12312146), (14, 11432707), (22, 7275359), (26, 6156073), (31, 5163158), (62, 2581579), (77, 2078674), (91, 1758878), (143, 1119286), (154, 1039337), (182, 879439), (217, 737594), (286, 559643), (341, 469378), (403, 397166), (434, 368797), (682, 234689), (806, 198583), (1001, 159898), (2002, 79949), (2387, 67054), (2579, 62062), (2821, 56738), (4433, 36106), (4774, 33527), (5158, 31031), (5642, 28369), (8866, 18053)]