210545524

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1151}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 433520640

約数和(自身を除く): 222975116

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 139, 188, 278, 329, 556, 658, 973, 1151, 1316, 1946, 2302, 3892, 4604, 6533, 8057, 13066, 16114, 26132, 32228, 45731, 54097, 91462, 108194, 159989, 182924, 216388, 319978, 378679, 639956, 757358, 1119923, 1514716, 2239846, 4479692, 7519483, 15038966, 30077932, 52636381, 105272762, 210545524]

約数ペア:

[(1, 210545524), (2, 105272762), (4, 52636381), (7, 30077932), (14, 15038966), (28, 7519483), (47, 4479692), (94, 2239846), (139, 1514716), (188, 1119923), (278, 757358), (329, 639956), (556, 378679), (658, 319978), (973, 216388), (1151, 182924), (1316, 159989), (1946, 108194), (2302, 91462), (3892, 54097), (4604, 45731), (6533, 32228), (8057, 26132), (13066, 16114)]