164345346

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 72

約数和(自身を含む): 398133372

約数和(自身を除く): 233788026

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 121, 122, 183, 198, 242, 363, 366, 549, 671, 726, 1089, 1098, 1237, 1342, 2013, 2178, 2474, 3711, 4026, 6039, 7381, 7422, 11133, 12078, 13607, 14762, 22143, 22266, 27214, 40821, 44286, 66429, 75457, 81642, 122463, 132858, 149677, 150914, 226371, 244926, 299354, 449031, 452742, 679113, 830027, 898062, 1347093, 1358226, 1660054, 2490081, 2694186, 4980162, 7470243, 9130297, 14940486, 18260594, 27390891, 54781782, 82172673, 164345346]

約数ペア:

[(1, 164345346), (2, 82172673), (3, 54781782), (6, 27390891), (9, 18260594), (11, 14940486), (18, 9130297), (22, 7470243), (33, 4980162), (61, 2694186), (66, 2490081), (99, 1660054), (121, 1358226), (122, 1347093), (183, 898062), (198, 830027), (242, 679113), (363, 452742), (366, 449031), (549, 299354), (671, 244926), (726, 226371), (1089, 150914), (1098, 149677), (1237, 132858), (1342, 122463), (2013, 81642), (2178, 75457), (2474, 66429), (3711, 44286), (4026, 40821), (6039, 27214), (7381, 22266), (7422, 22143), (11133, 14762), (12078, 13607)]