127890404

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{7823}}^1$

素因数の和:7955

約数の個数: 24

約数和(自身を含む): 230901888

約数和(自身を除く): 103011484

約数列:

[1, 2, 4, 61, 67, 122, 134, 244, 268, 4087, 7823, 8174, 15646, 16348, 31292, 477203, 524141, 954406, 1048282, 1908812, 2096564, 31972601, 63945202, 127890404]

約数ペア:

[(1, 127890404), (2, 63945202), (4, 31972601), (61, 2096564), (67, 1908812), (122, 1048282), (134, 954406), (244, 524141), (268, 477203), (4087, 31292), (7823, 16348), (8174, 15646)]