200465181

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{751}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 350371840

約数和(自身を除く): 149906659

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 223, 399, 669, 751, 1197, 1561, 2007, 2253, 4237, 4683, 5257, 6759, 12711, 14049, 14269, 15771, 29659, 38133, 42807, 47313, 88977, 99883, 128421, 167473, 266931, 299649, 502419, 898947, 1172311, 1507257, 3181987, 3516933, 9545961, 10550799, 22273909, 28637883, 66821727, 200465181]

約数ペア:

[(1, 200465181), (3, 66821727), (7, 28637883), (9, 22273909), (19, 10550799), (21, 9545961), (57, 3516933), (63, 3181987), (133, 1507257), (171, 1172311), (223, 898947), (399, 502419), (669, 299649), (751, 266931), (1197, 167473), (1561, 128421), (2007, 99883), (2253, 88977), (4237, 47313), (4683, 42807), (5257, 38133), (6759, 29659), (12711, 15771), (14049, 14269)]