166015388

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2631

約数の個数: 72

約数和(自身を含む): 384316800

約数和(自身を除く): 218301412

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2579, 2926, 3388, 4598, 5158, 5852, 9196, 10316, 16093, 18053, 28369, 32186, 36106, 49001, 56738, 64372, 72212, 98002, 113476, 196004, 198583, 312059, 343007, 397166, 539011, 624118, 686014, 794332, 1078022, 1248236, 1372028, 2156044, 2184413, 3773077, 4368826, 5929121, 7546154, 8737652, 11858242, 15092308, 23716484, 41503847, 83007694, 166015388]

約数ペア:

[(1, 166015388), (2, 83007694), (4, 41503847), (7, 23716484), (11, 15092308), (14, 11858242), (19, 8737652), (22, 7546154), (28, 5929121), (38, 4368826), (44, 3773077), (76, 2184413), (77, 2156044), (121, 1372028), (133, 1248236), (154, 1078022), (209, 794332), (242, 686014), (266, 624118), (308, 539011), (418, 397166), (484, 343007), (532, 312059), (836, 198583), (847, 196004), (1463, 113476), (1694, 98002), (2299, 72212), (2579, 64372), (2926, 56738), (3388, 49001), (4598, 36106), (5158, 32186), (5852, 28369), (9196, 18053), (10316, 16093)]