219771108

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{141971}}^1$

素因数の和:142024

約数の個数: 36

約数和(自身を含む): 568455888

約数和(自身を除く): 348684780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 141971, 283942, 425913, 567884, 851826, 1277739, 1703652, 2555478, 5110956, 6104753, 12209506, 18314259, 24419012, 36628518, 54942777, 73257036, 109885554, 219771108]

約数ペア:

[(1, 219771108), (2, 109885554), (3, 73257036), (4, 54942777), (6, 36628518), (9, 24419012), (12, 18314259), (18, 12209506), (36, 6104753), (43, 5110956), (86, 2555478), (129, 1703652), (172, 1277739), (258, 851826), (387, 567884), (516, 425913), (774, 283942), (1548, 141971)]