127989776882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{73641989}}^1$

素因数の和:73642081

約数の個数: 16

約数和(自身を含む): 212088931200

約数和(自身を除く): 84099154318

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 73641989, 147283978, 810061879, 1620123758, 5817717131, 11635434262, 63994888441, 127989776882]

約数ペア:

[(1, 127989776882), (2, 63994888441), (11, 11635434262), (22, 5817717131), (79, 1620123758), (158, 810061879), (869, 147283978), (1738, 73641989)]