219720024

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{70969}}^1$

素因数の和:71024

約数の個数: 48

約数和(自身を含む): 608922600

約数和(自身を除く): 389202576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 70969, 141938, 212907, 283876, 425814, 567752, 638721, 851628, 1277442, 1703256, 2554884, 3051667, 5109768, 6103334, 9155001, 12206668, 18310002, 24413336, 27465003, 36620004, 54930006, 73240008, 109860012, 219720024]

約数ペア:

[(1, 219720024), (2, 109860012), (3, 73240008), (4, 54930006), (6, 36620004), (8, 27465003), (9, 24413336), (12, 18310002), (18, 12206668), (24, 9155001), (36, 6103334), (43, 5109768), (72, 3051667), (86, 2554884), (129, 1703256), (172, 1277442), (258, 851628), (344, 638721), (387, 567752), (516, 425814), (774, 283876), (1032, 212907), (1548, 141938), (3096, 70969)]