253312178

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{132071}}^1$

素因数の和:132217

約数の個数: 16

約数和(自身を含む): 437422464

約数和(自身を除く): 184110286

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 132071, 264142, 924497, 1848994, 18093727, 36187454, 126656089, 253312178]

約数ペア:

[(1, 253312178), (2, 126656089), (7, 36187454), (14, 18093727), (137, 1848994), (274, 924497), (959, 264142), (1918, 132071)]