220903722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2131}}^1$

素因数の和:2595

約数の個数: 48

約数和(自身を含む): 516847968

約数和(自身を除く): 295944246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 443, 886, 1329, 2131, 2658, 3987, 4262, 5759, 6393, 7974, 11518, 12786, 17277, 19179, 27703, 34554, 38358, 51831, 55406, 83109, 103662, 166218, 249327, 498654, 944033, 1888066, 2832099, 5664198, 8496297, 12272429, 16992594, 24544858, 36817287, 73634574, 110451861, 220903722]

約数ペア:

[(1, 220903722), (2, 110451861), (3, 73634574), (6, 36817287), (9, 24544858), (13, 16992594), (18, 12272429), (26, 8496297), (39, 5664198), (78, 2832099), (117, 1888066), (234, 944033), (443, 498654), (886, 249327), (1329, 166218), (2131, 103662), (2658, 83109), (3987, 55406), (4262, 51831), (5759, 38358), (6393, 34554), (7974, 27703), (11518, 19179), (12786, 17277)]