156942303

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 246546432

約数和(自身を除く): 89604129

約数列:

[1, 3, 7, 21, 43, 129, 151, 301, 453, 903, 1057, 1151, 3171, 3453, 6493, 8057, 19479, 24171, 45451, 49493, 136353, 148479, 173801, 346451, 521403, 1039353, 1216607, 3649821, 7473443, 22420329, 52314101, 156942303]

約数ペア:

[(1, 156942303), (3, 52314101), (7, 22420329), (21, 7473443), (43, 3649821), (129, 1216607), (151, 1039353), (301, 521403), (453, 346451), (903, 173801), (1057, 148479), (1151, 136353), (3171, 49493), (3453, 45451), (6493, 24171), (8057, 19479)]