181968264

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{81527}}^1$

素因数の和:81570

約数の個数: 48

約数和(自身を含む): 508734720

約数和(自身を除く): 326766456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 81527, 163054, 244581, 326108, 489162, 652216, 733743, 978324, 1467486, 1956648, 2527337, 2934972, 5054674, 5869944, 7582011, 10109348, 15164022, 20218696, 22746033, 30328044, 45492066, 60656088, 90984132, 181968264]

約数ペア:

[(1, 181968264), (2, 90984132), (3, 60656088), (4, 45492066), (6, 30328044), (8, 22746033), (9, 20218696), (12, 15164022), (18, 10109348), (24, 7582011), (31, 5869944), (36, 5054674), (62, 2934972), (72, 2527337), (93, 1956648), (124, 1467486), (186, 978324), (248, 733743), (279, 652216), (372, 489162), (558, 326108), (744, 244581), (1116, 163054), (2232, 81527)]