164016268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 316673280

約数和(自身を除く): 152657012

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 179, 263, 268, 358, 526, 716, 871, 1052, 1742, 2327, 3419, 3484, 4654, 6838, 9308, 11993, 13676, 17621, 23986, 35242, 47077, 47972, 70484, 94154, 155909, 188308, 229073, 311818, 458146, 612001, 623636, 916292, 1224002, 2448004, 3154159, 6308318, 12616636, 41004067, 82008134, 164016268]

約数ペア:

[(1, 164016268), (2, 82008134), (4, 41004067), (13, 12616636), (26, 6308318), (52, 3154159), (67, 2448004), (134, 1224002), (179, 916292), (263, 623636), (268, 612001), (358, 458146), (526, 311818), (716, 229073), (871, 188308), (1052, 155909), (1742, 94154), (2327, 70484), (3419, 47972), (3484, 47077), (4654, 35242), (6838, 23986), (9308, 17621), (11993, 13676)]