123455104

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{10837}}^1$

素因数の和:10940

約数の個数: 32

約数和(自身を含む): 248732100

約数和(自身を除く): 125276996

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 10837, 11392, 21674, 43348, 86696, 173392, 346784, 693568, 964493, 1387136, 1928986, 3857972, 7715944, 15431888, 30863776, 61727552, 123455104]

約数ペア:

[(1, 123455104), (2, 61727552), (4, 30863776), (8, 15431888), (16, 7715944), (32, 3857972), (64, 1928986), (89, 1387136), (128, 964493), (178, 693568), (356, 346784), (712, 173392), (1424, 86696), (2848, 43348), (5696, 21674), (10837, 11392)]