202405644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18679}}^1$

素因数の和:18739

約数の個数: 72

約数和(自身を含む): 598357760

約数和(自身を除く): 395952116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 18679, 37358, 56037, 74716, 112074, 130753, 168111, 224148, 261506, 336222, 392259, 523012, 672444, 784518, 803197, 1176777, 1569036, 1606394, 2353554, 2409591, 3212788, 4707108, 4819182, 5622379, 7228773, 9638364, 11244758, 14457546, 16867137, 22489516, 28915092, 33734274, 50601411, 67468548, 101202822, 202405644]

約数ペア:

[(1, 202405644), (2, 101202822), (3, 67468548), (4, 50601411), (6, 33734274), (7, 28915092), (9, 22489516), (12, 16867137), (14, 14457546), (18, 11244758), (21, 9638364), (28, 7228773), (36, 5622379), (42, 4819182), (43, 4707108), (63, 3212788), (84, 2409591), (86, 2353554), (126, 1606394), (129, 1569036), (172, 1176777), (252, 803197), (258, 784518), (301, 672444), (387, 523012), (516, 392259), (602, 336222), (774, 261506), (903, 224148), (1204, 168111), (1548, 130753), (1806, 112074), (2709, 74716), (3612, 56037), (5418, 37358), (10836, 18679)]