239051312

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{41387}}^1$

素因数の和:41433

約数の個数: 30

約数和(自身を含む): 488833668

約数和(自身を除く): 249782356

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 41387, 82774, 165548, 331096, 662192, 786353, 1572706, 3145412, 6290824, 12581648, 14940707, 29881414, 59762828, 119525656, 239051312]

約数ペア:

[(1, 239051312), (2, 119525656), (4, 59762828), (8, 29881414), (16, 14940707), (19, 12581648), (38, 6290824), (76, 3145412), (152, 1572706), (304, 786353), (361, 662192), (722, 331096), (1444, 165548), (2888, 82774), (5776, 41387)]