146396460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{348563}}^1$

素因数の和:348582

約数の個数: 48

約数和(自身を含む): 468470016

約数和(自身を除く): 322073556

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, 348563, 697126, 1045689, 1394252, 1742815, 2091378, 2439941, 3485630, 4182756, 4879882, 5228445, 6971260, 7319823, 9759764, 10456890, 12199705, 14639646, 20913780, 24399410, 29279292, 36599115, 48798820, 73198230, 146396460]

約数ペア:

[(1, 146396460), (2, 73198230), (3, 48798820), (4, 36599115), (5, 29279292), (6, 24399410), (7, 20913780), (10, 14639646), (12, 12199705), (14, 10456890), (15, 9759764), (20, 7319823), (21, 6971260), (28, 5228445), (30, 4879882), (35, 4182756), (42, 3485630), (60, 2439941), (70, 2091378), (84, 1742815), (105, 1394252), (140, 1045689), (210, 697126), (420, 348563)]