190051204

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 54

約数和(自身を含む): 400169070

約数和(自身を除く): 210117866

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 961, 1009, 1519, 1922, 2018, 3038, 3844, 4036, 6076, 6727, 7063, 13454, 14126, 26908, 28252, 31279, 47089, 49441, 62558, 94178, 98882, 125116, 188356, 197764, 218953, 437906, 875812, 969649, 1532671, 1939298, 3065342, 3878596, 6130684, 6787543, 13575086, 27150172, 47512801, 95025602, 190051204]

約数ペア:

[(1, 190051204), (2, 95025602), (4, 47512801), (7, 27150172), (14, 13575086), (28, 6787543), (31, 6130684), (49, 3878596), (62, 3065342), (98, 1939298), (124, 1532671), (196, 969649), (217, 875812), (434, 437906), (868, 218953), (961, 197764), (1009, 188356), (1519, 125116), (1922, 98882), (2018, 94178), (3038, 62558), (3844, 49441), (4036, 47089), (6076, 31279), (6727, 28252), (7063, 26908), (13454, 14126)]