201580492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{16561}}^1$

素因数の和:16761

約数の個数: 24

約数和(自身を含む): 375626160

約数和(自身を除く): 174045668

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 16561, 33122, 66244, 281537, 563074, 1126148, 2964419, 5928838, 11857676, 50395123, 100790246, 201580492]

約数ペア:

[(1, 201580492), (2, 100790246), (4, 50395123), (17, 11857676), (34, 5928838), (68, 2964419), (179, 1126148), (358, 563074), (716, 281537), (3043, 66244), (6086, 33122), (12172, 16561)]