163922978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 267079680

約数和(自身を除く): 103156702

約数列:

[1, 2, 23, 31, 46, 62, 139, 278, 713, 827, 1426, 1654, 3197, 4309, 6394, 8618, 19021, 25637, 38042, 51274, 99107, 114953, 198214, 229906, 589651, 1179302, 2643919, 3563543, 5287838, 7127086, 81961489, 163922978]

約数ペア:

[(1, 163922978), (2, 81961489), (23, 7127086), (31, 5287838), (46, 3563543), (62, 2643919), (139, 1179302), (278, 589651), (713, 229906), (827, 198214), (1426, 114953), (1654, 99107), (3197, 51274), (4309, 38042), (6394, 25637), (8618, 19021)]