196865253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3413}}^1$

素因数の和:3478

約数の個数: 48

約数和(自身を含む): 335527920

約数和(自身を除く): 138662667

約数列:

[1, 3, 9, 13, 17, 29, 39, 51, 87, 117, 153, 221, 261, 377, 493, 663, 1131, 1479, 1989, 3393, 3413, 4437, 6409, 10239, 19227, 30717, 44369, 57681, 58021, 98977, 133107, 174063, 296931, 399321, 522189, 754273, 890793, 1286701, 1682609, 2262819, 3860103, 5047827, 6788457, 11580309, 15143481, 21873917, 65621751, 196865253]

約数ペア:

[(1, 196865253), (3, 65621751), (9, 21873917), (13, 15143481), (17, 11580309), (29, 6788457), (39, 5047827), (51, 3860103), (87, 2262819), (117, 1682609), (153, 1286701), (221, 890793), (261, 754273), (377, 522189), (493, 399321), (663, 296931), (1131, 174063), (1479, 133107), (1989, 98977), (3393, 58021), (3413, 57681), (4437, 44369), (6409, 30717), (10239, 19227)]