201967000

素因数分解:

$2^3\times 5^3\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 476330400

約数和(自身を除く): 274363400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 139, 200, 250, 278, 500, 556, 695, 1000, 1112, 1390, 1453, 2780, 2906, 3475, 5560, 5812, 6950, 7265, 11624, 13900, 14530, 17375, 27800, 29060, 34750, 36325, 58120, 69500, 72650, 139000, 145300, 181625, 201967, 290600, 363250, 403934, 726500, 807868, 1009835, 1453000, 1615736, 2019670, 4039340, 5049175, 8078680, 10098350, 20196700, 25245875, 40393400, 50491750, 100983500, 201967000]

約数ペア:

[(1, 201967000), (2, 100983500), (4, 50491750), (5, 40393400), (8, 25245875), (10, 20196700), (20, 10098350), (25, 8078680), (40, 5049175), (50, 4039340), (100, 2019670), (125, 1615736), (139, 1453000), (200, 1009835), (250, 807868), (278, 726500), (500, 403934), (556, 363250), (695, 290600), (1000, 201967), (1112, 181625), (1390, 145300), (1453, 139000), (2780, 72650), (2906, 69500), (3475, 58120), (5560, 36325), (5812, 34750), (6950, 29060), (7265, 27800), (11624, 17375), (13900, 14530)]