156930012267

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{403219}}^1$

素因数の和:403703

約数の個数: 32

約数和(自身を含む): 245260984320

約数和(自身を除く): 88330972053

約数列:

[1, 3, 7, 21, 43, 129, 301, 431, 903, 1293, 3017, 9051, 18533, 55599, 129731, 389193, 403219, 1209657, 2822533, 8467599, 17338417, 52015251, 121368919, 173787389, 364106757, 521362167, 1216511723, 3649535169, 7472857727, 22418573181, 52310004089, 156930012267]

約数ペア:

[(1, 156930012267), (3, 52310004089), (7, 22418573181), (21, 7472857727), (43, 3649535169), (129, 1216511723), (301, 521362167), (431, 364106757), (903, 173787389), (1293, 121368919), (3017, 52015251), (9051, 17338417), (18533, 8467599), (55599, 2822533), (129731, 1209657), (389193, 403219)]