172616416

素因数分解:

$2^5\times 7^2\times {\mathrm{283}}^1\times {\mathrm{389}}^1$

素因数の和:696

約数の個数: 72

約数和(自身を含む): 397739160

約数和(自身を除く): 225122744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 283, 389, 392, 566, 778, 784, 1132, 1556, 1568, 1981, 2264, 2723, 3112, 3962, 4528, 5446, 6224, 7924, 9056, 10892, 12448, 13867, 15848, 19061, 21784, 27734, 31696, 38122, 43568, 55468, 63392, 76244, 87136, 110087, 110936, 152488, 220174, 221872, 304976, 440348, 443744, 609952, 770609, 880696, 1541218, 1761392, 3082436, 3522784, 5394263, 6164872, 10788526, 12329744, 21577052, 24659488, 43154104, 86308208, 172616416]

約数ペア:

[(1, 172616416), (2, 86308208), (4, 43154104), (7, 24659488), (8, 21577052), (14, 12329744), (16, 10788526), (28, 6164872), (32, 5394263), (49, 3522784), (56, 3082436), (98, 1761392), (112, 1541218), (196, 880696), (224, 770609), (283, 609952), (389, 443744), (392, 440348), (566, 304976), (778, 221872), (784, 220174), (1132, 152488), (1556, 110936), (1568, 110087), (1981, 87136), (2264, 76244), (2723, 63392), (3112, 55468), (3962, 43568), (4528, 38122), (5446, 31696), (6224, 27734), (7924, 21784), (9056, 19061), (10892, 15848), (12448, 13867)]