164400964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 375943680

約数和(自身を除く): 211542716

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 73, 91, 92, 146, 161, 182, 269, 292, 299, 322, 364, 511, 538, 598, 644, 949, 1022, 1076, 1196, 1679, 1883, 1898, 2044, 2093, 3358, 3497, 3766, 3796, 4186, 6187, 6643, 6716, 6994, 7532, 8372, 11753, 12374, 13286, 13988, 19637, 21827, 23506, 24479, 24748, 26572, 39274, 43309, 43654, 47012, 48958, 78548, 80431, 86618, 87308, 97916, 137459, 152789, 160862, 173236, 255281, 274918, 305578, 321724, 451651, 510562, 549836, 563017, 611156, 903302, 1021124, 1126034, 1786967, 1806604, 2252068, 3161557, 3573934, 5871463, 6323114, 7147868, 11742926, 12646228, 23485852, 41100241, 82200482, 164400964]

約数ペア:

[(1, 164400964), (2, 82200482), (4, 41100241), (7, 23485852), (13, 12646228), (14, 11742926), (23, 7147868), (26, 6323114), (28, 5871463), (46, 3573934), (52, 3161557), (73, 2252068), (91, 1806604), (92, 1786967), (146, 1126034), (161, 1021124), (182, 903302), (269, 611156), (292, 563017), (299, 549836), (322, 510562), (364, 451651), (511, 321724), (538, 305578), (598, 274918), (644, 255281), (949, 173236), (1022, 160862), (1076, 152789), (1196, 137459), (1679, 97916), (1883, 87308), (1898, 86618), (2044, 80431), (2093, 78548), (3358, 48958), (3497, 47012), (3766, 43654), (3796, 43309), (4186, 39274), (6187, 26572), (6643, 24748), (6716, 24479), (6994, 23506), (7532, 21827), (8372, 19637), (11753, 13988), (12374, 13286)]