1138153984

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{202087}}^1$

素因数の和:202116

約数の個数: 40

約数和(自身を含む): 2480832288

約数和(自身を除く): 1342678304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 202087, 404174, 808348, 1616696, 2222957, 3233392, 4445914, 6466784, 8891828, 12933568, 17783656, 25867136, 35567312, 51734272, 71134624, 103468544, 142269248, 284538496, 569076992, 1138153984]

約数ペア:

[(1, 1138153984), (2, 569076992), (4, 284538496), (8, 142269248), (11, 103468544), (16, 71134624), (22, 51734272), (32, 35567312), (44, 25867136), (64, 17783656), (88, 12933568), (128, 8891828), (176, 6466784), (256, 4445914), (352, 3233392), (512, 2222957), (704, 1616696), (1408, 808348), (2816, 404174), (5632, 202087)]