138425982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{2741}}^1$

素因数の和:3208

約数の個数: 32

約数和(自身を含む): 292187520

約数和(自身を除く): 153761538

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 443, 886, 1329, 2658, 2741, 5482, 8223, 8417, 16446, 16834, 25251, 50502, 52079, 104158, 156237, 312474, 1214263, 2428526, 3642789, 7285578, 23070997, 46141994, 69212991, 138425982]

約数ペア:

[(1, 138425982), (2, 69212991), (3, 46141994), (6, 23070997), (19, 7285578), (38, 3642789), (57, 2428526), (114, 1214263), (443, 312474), (886, 156237), (1329, 104158), (2658, 52079), (2741, 50502), (5482, 25251), (8223, 16834), (8417, 16446)]