201980716

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379663}}^1$

素因数の和:379693

約数の個数: 24

約数和(自身を含む): 425223680

約数和(自身を除く): 223242964

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 379663, 759326, 1518652, 2657641, 5315282, 7213597, 10630564, 14427194, 28854388, 50495179, 100990358, 201980716]

約数ペア:

[(1, 201980716), (2, 100990358), (4, 50495179), (7, 28854388), (14, 14427194), (19, 10630564), (28, 7213597), (38, 5315282), (76, 2657641), (133, 1518652), (266, 759326), (532, 379663)]