149809212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{25847}}^1$

素因数の和:25887

約数の個数: 72

約数和(自身を含む): 451616256

約数和(自身を除く): 301807044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 25847, 51694, 77541, 103388, 155082, 180929, 232623, 310164, 361858, 465246, 542787, 594481, 723716, 930492, 1085574, 1188962, 1628361, 1783443, 2171148, 2377924, 3256722, 3566886, 4161367, 5350329, 6513444, 7133772, 8322734, 10700658, 12484101, 16645468, 21401316, 24968202, 37452303, 49936404, 74904606, 149809212]

約数ペア:

[(1, 149809212), (2, 74904606), (3, 49936404), (4, 37452303), (6, 24968202), (7, 21401316), (9, 16645468), (12, 12484101), (14, 10700658), (18, 8322734), (21, 7133772), (23, 6513444), (28, 5350329), (36, 4161367), (42, 3566886), (46, 3256722), (63, 2377924), (69, 2171148), (84, 1783443), (92, 1628361), (126, 1188962), (138, 1085574), (161, 930492), (207, 723716), (252, 594481), (276, 542787), (322, 465246), (414, 361858), (483, 310164), (644, 232623), (828, 180929), (966, 155082), (1449, 103388), (1932, 77541), (2898, 51694), (5796, 25847)]