136431722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{661}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 244802304

約数和(自身を除く): 108370582

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 641, 661, 1282, 1322, 4487, 4627, 8974, 9254, 14743, 15203, 29486, 30406, 103201, 106421, 206402, 212842, 423701, 847402, 2965907, 5931814, 9745123, 19490246, 68215861, 136431722]

約数ペア:

[(1, 136431722), (2, 68215861), (7, 19490246), (14, 9745123), (23, 5931814), (46, 2965907), (161, 847402), (322, 423701), (641, 212842), (661, 206402), (1282, 106421), (1322, 103201), (4487, 30406), (4627, 29486), (8974, 15203), (9254, 14743)]