164037874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81937}}^1$

素因数の和:81970

約数の個数: 32

約数和(自身を含む): 330374016

約数和(自身を除く): 166336142

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 81937, 163874, 573559, 901307, 1065181, 1147118, 1802614, 2130362, 6309149, 7456267, 11716991, 12618298, 14912534, 23433982, 82018937, 164037874]

約数ペア:

[(1, 164037874), (2, 82018937), (7, 23433982), (11, 14912534), (13, 12618298), (14, 11716991), (22, 7456267), (26, 6309149), (77, 2130362), (91, 1802614), (143, 1147118), (154, 1065181), (182, 901307), (286, 573559), (1001, 163874), (2002, 81937)]