162451940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1160371}}^1$

素因数の和:1160387

約数の個数: 24

約数和(自身を含む): 389884992

約数和(自身を除く): 227433052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1160371, 2320742, 4641484, 5801855, 8122597, 11603710, 16245194, 23207420, 32490388, 40612985, 81225970, 162451940]

約数ペア:

[(1, 162451940), (2, 81225970), (4, 40612985), (5, 32490388), (7, 23207420), (10, 16245194), (14, 11603710), (20, 8122597), (28, 5801855), (35, 4641484), (70, 2320742), (140, 1160371)]