111919196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 220281600

約数和(自身を除く): 108362404

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 817, 874, 989, 1489, 1634, 1748, 1978, 2978, 3268, 3956, 5956, 18791, 28291, 34247, 37582, 56582, 64027, 68494, 75164, 113164, 128054, 136988, 256108, 650693, 1216513, 1301386, 1472621, 2433026, 2602772, 2945242, 4866052, 5890484, 27979799, 55959598, 111919196]

約数ペア:

[(1, 111919196), (2, 55959598), (4, 27979799), (19, 5890484), (23, 4866052), (38, 2945242), (43, 2602772), (46, 2433026), (76, 1472621), (86, 1301386), (92, 1216513), (172, 650693), (437, 256108), (817, 136988), (874, 128054), (989, 113164), (1489, 75164), (1634, 68494), (1748, 64027), (1978, 56582), (2978, 37582), (3268, 34247), (3956, 28291), (5956, 18791)]