210731296

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 421659000

約数和(自身を除く): 210927704

約数列:

[1, 2, 4, 8, 16, 32, 149, 193, 229, 298, 386, 458, 596, 772, 916, 1192, 1544, 1832, 2384, 3088, 3664, 4768, 6176, 7328, 28757, 34121, 44197, 57514, 68242, 88394, 115028, 136484, 176788, 230056, 272968, 353576, 460112, 545936, 707152, 920224, 1091872, 1414304, 6585353, 13170706, 26341412, 52682824, 105365648, 210731296]

約数ペア:

[(1, 210731296), (2, 105365648), (4, 52682824), (8, 26341412), (16, 13170706), (32, 6585353), (149, 1414304), (193, 1091872), (229, 920224), (298, 707152), (386, 545936), (458, 460112), (596, 353576), (772, 272968), (916, 230056), (1192, 176788), (1544, 136484), (1832, 115028), (2384, 88394), (3088, 68242), (3664, 57514), (4768, 44197), (6176, 34121), (7328, 28757)]