161876124

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{78887}}^1$

素因数の和:78919

約数の個数: 48

約数和(自身を含む): 441772800

約数和(自身を除く): 279896676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 78887, 157774, 236661, 315548, 473322, 709983, 946644, 1419966, 1498853, 2129949, 2839932, 2997706, 4259898, 4496559, 5995412, 8519796, 8993118, 13489677, 17986236, 26979354, 40469031, 53958708, 80938062, 161876124]

約数ペア:

[(1, 161876124), (2, 80938062), (3, 53958708), (4, 40469031), (6, 26979354), (9, 17986236), (12, 13489677), (18, 8993118), (19, 8519796), (27, 5995412), (36, 4496559), (38, 4259898), (54, 2997706), (57, 2839932), (76, 2129949), (108, 1498853), (114, 1419966), (171, 946644), (228, 709983), (342, 473322), (513, 315548), (684, 236661), (1026, 157774), (2052, 78887)]