162664502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2621}}^1$

素因数の和:2685

約数の個数: 64

約数和(自身を含む): 338300928

約数和(自身を除く): 175636426

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, 2621, 2821, 4433, 4774, 5242, 5642, 8866, 18347, 28831, 31031, 34073, 36694, 57662, 62062, 68146, 81251, 162502, 201817, 238511, 374803, 403634, 477022, 568757, 749606, 893761, 1056263, 1137514, 1787522, 2112526, 2623621, 5247242, 6256327, 7393841, 11618893, 12512654, 14787682, 23237786, 81332251, 162664502]

約数ペア:

[(1, 162664502), (2, 81332251), (7, 23237786), (11, 14787682), (13, 12512654), (14, 11618893), (22, 7393841), (26, 6256327), (31, 5247242), (62, 2623621), (77, 2112526), (91, 1787522), (143, 1137514), (154, 1056263), (182, 893761), (217, 749606), (286, 568757), (341, 477022), (403, 403634), (434, 374803), (682, 238511), (806, 201817), (1001, 162502), (2002, 81251), (2387, 68146), (2621, 62062), (2821, 57662), (4433, 36694), (4774, 34073), (5242, 31031), (5642, 28831), (8866, 18347)]