156980037263

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30678139}}^1$

素因数の和:30678206

約数の個数: 16

約数和(自身を含む): 194376695040

約数和(自身を除く): 37396657777

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 30678139, 214746973, 521528363, 1319159977, 3650698541, 9234119839, 22425719609, 156980037263]

約数ペア:

[(1, 156980037263), (7, 22425719609), (17, 9234119839), (43, 3650698541), (119, 1319159977), (301, 521528363), (731, 214746973), (5117, 30678139)]