121858436

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{61297}}^1$

素因数の和:61379

約数の個数: 24

約数和(自身を含む): 247153536

約数和(自身を除く): 125295100

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 61297, 122594, 245188, 429079, 858158, 1716316, 4352087, 8704174, 17408348, 30464609, 60929218, 121858436]

約数ペア:

[(1, 121858436), (2, 60929218), (4, 30464609), (7, 17408348), (14, 8704174), (28, 4352087), (71, 1716316), (142, 858158), (284, 429079), (497, 245188), (994, 122594), (1988, 61297)]