157218456

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{15199}}^1$

素因数の和:15639

約数の個数: 32

約数和(自身を含む): 393984000

約数和(自身を除く): 236765544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 2586, 3448, 5172, 10344, 15199, 30398, 45597, 60796, 91194, 121592, 182388, 364776, 6550769, 13101538, 19652307, 26203076, 39304614, 52406152, 78609228, 157218456]

約数ペア:

[(1, 157218456), (2, 78609228), (3, 52406152), (4, 39304614), (6, 26203076), (8, 19652307), (12, 13101538), (24, 6550769), (431, 364776), (862, 182388), (1293, 121592), (1724, 91194), (2586, 60796), (3448, 45597), (5172, 30398), (10344, 15199)]