209665204

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{12097}}^1$

素因数の和:12727

約数の個数: 24

約数和(自身を含む): 420042560

約数和(自身を除く): 210377356

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 4333, 8666, 12097, 17332, 24194, 48388, 84679, 169358, 338716, 7488043, 14976086, 29952172, 52416301, 104832602, 209665204]

約数ペア:

[(1, 209665204), (2, 104832602), (4, 52416301), (7, 29952172), (14, 14976086), (28, 7488043), (619, 338716), (1238, 169358), (2476, 84679), (4333, 48388), (8666, 24194), (12097, 17332)]