146381340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348527}}^1$

素因数の和:348546

約数の個数: 48

約数和(自身を含む): 468421632

約数和(自身を除く): 322040292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 348527, 697054, 1045581, 1394108, 1742635, 2091162, 2439689, 3485270, 4182324, 4879378, 5227905, 6970540, 7319067, 9758756, 10455810, 12198445, 14638134, 20911620, 24396890, 29276268, 36595335, 48793780, 73190670, 146381340]

約数ペア:

[(1, 146381340), (2, 73190670), (3, 48793780), (4, 36595335), (5, 29276268), (6, 24396890), (7, 20911620), (10, 14638134), (12, 12198445), (14, 10455810), (15, 9758756), (20, 7319067), (21, 6970540), (28, 5227905), (30, 4879378), (35, 4182324), (42, 3485270), (60, 2439689), (70, 2091162), (84, 1742635), (105, 1394108), (140, 1045581), (210, 697054), (420, 348527)]