157054408

素因数分解:

$2^3\times 7^2\times {\mathrm{521}}^1\times {\mathrm{769}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 343658700

約数和(自身を除く): 186604292

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 521, 769, 1042, 1538, 2084, 3076, 3647, 4168, 5383, 6152, 7294, 10766, 14588, 21532, 25529, 29176, 37681, 43064, 51058, 75362, 102116, 150724, 204232, 301448, 400649, 801298, 1602596, 2804543, 3205192, 5609086, 11218172, 19631801, 22436344, 39263602, 78527204, 157054408]

約数ペア:

[(1, 157054408), (2, 78527204), (4, 39263602), (7, 22436344), (8, 19631801), (14, 11218172), (28, 5609086), (49, 3205192), (56, 2804543), (98, 1602596), (196, 801298), (392, 400649), (521, 301448), (769, 204232), (1042, 150724), (1538, 102116), (2084, 75362), (3076, 51058), (3647, 43064), (4168, 37681), (5383, 29176), (6152, 25529), (7294, 21532), (10766, 14588)]