125871304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19841}}^1$

素因数の和:19921

約数の個数: 32

約数和(自身を含む): 258342840

約数和(自身を除く): 132471536

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 19841, 39682, 79364, 158728, 257933, 515866, 1031732, 1210301, 2063464, 2420602, 4841204, 9682408, 15733913, 31467826, 62935652, 125871304]

約数ペア:

[(1, 125871304), (2, 62935652), (4, 31467826), (8, 15733913), (13, 9682408), (26, 4841204), (52, 2420602), (61, 2063464), (104, 1210301), (122, 1031732), (244, 515866), (488, 257933), (793, 158728), (1586, 79364), (3172, 39682), (6344, 19841)]