169764728

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19309}}^1$

素因数の和:19479

約数の個数: 32

約数和(自身を含む): 366117600

約数和(自身を除く): 196352872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 8792, 19309, 38618, 77236, 135163, 154472, 270326, 540652, 1081304, 3031513, 6063026, 12126052, 21220591, 24252104, 42441182, 84882364, 169764728]

約数ペア:

[(1, 169764728), (2, 84882364), (4, 42441182), (7, 24252104), (8, 21220591), (14, 12126052), (28, 6063026), (56, 3031513), (157, 1081304), (314, 540652), (628, 270326), (1099, 154472), (1256, 135163), (2198, 77236), (4396, 38618), (8792, 19309)]