161963996822

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1\times {\mathrm{1302443}}^1$

素因数の和:1303183

約数の個数: 16

約数和(自身を含む): 245833700112

約数和(自身を除く): 83869703290

約数列:

[1, 2, 97, 194, 641, 1282, 62177, 124354, 1302443, 2604886, 126336971, 252673942, 834865963, 1669731926, 80981998411, 161963996822]

約数ペア:

[(1, 161963996822), (2, 80981998411), (97, 1669731926), (194, 834865963), (641, 252673942), (1282, 126336971), (62177, 2604886), (124354, 1302443)]