156959460728

素因数分解:

$2^3\times 7^1\times {\mathrm{17791}}^1\times {\mathrm{157543}}^1$

素因数の和:175347

約数の個数: 32

約数和(自身を含む): 336362741760

約数和(自身を除く): 179403281032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 17791, 35582, 71164, 124537, 142328, 157543, 249074, 315086, 498148, 630172, 996296, 1102801, 1260344, 2205602, 4411204, 8822408, 2802847513, 5605695026, 11211390052, 19619932591, 22422780104, 39239865182, 78479730364, 156959460728]

約数ペア:

[(1, 156959460728), (2, 78479730364), (4, 39239865182), (7, 22422780104), (8, 19619932591), (14, 11211390052), (28, 5605695026), (56, 2802847513), (17791, 8822408), (35582, 4411204), (71164, 2205602), (124537, 1260344), (142328, 1102801), (157543, 996296), (249074, 630172), (315086, 498148)]