164029481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 225763200

約数和(自身を除く): 61733719

約数列:

[1, 7, 11, 17, 29, 77, 119, 149, 187, 203, 319, 493, 841, 1043, 1309, 1639, 2233, 2533, 3451, 4321, 5423, 5887, 9251, 11473, 14297, 17731, 27863, 30247, 37961, 47531, 64757, 73457, 100079, 125309, 157267, 195041, 332717, 514199, 808027, 877163, 1100869, 1378399, 2130253, 5656189, 9648793, 14911771, 23432783, 164029481]

約数ペア:

[(1, 164029481), (7, 23432783), (11, 14911771), (17, 9648793), (29, 5656189), (77, 2130253), (119, 1378399), (149, 1100869), (187, 877163), (203, 808027), (319, 514199), (493, 332717), (841, 195041), (1043, 157267), (1309, 125309), (1639, 100079), (2233, 73457), (2533, 64757), (3451, 47531), (4321, 37961), (5423, 30247), (5887, 27863), (9251, 17731), (11473, 14297)]