138580104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{444167}}^1$

素因数の和:444189

約数の個数: 32

約数和(自身を含む): 373101120

約数和(自身を除く): 234521016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 444167, 888334, 1332501, 1776668, 2665002, 3553336, 5330004, 5774171, 10660008, 11548342, 17322513, 23096684, 34645026, 46193368, 69290052, 138580104]

約数ペア:

[(1, 138580104), (2, 69290052), (3, 46193368), (4, 34645026), (6, 23096684), (8, 17322513), (12, 11548342), (13, 10660008), (24, 5774171), (26, 5330004), (39, 3553336), (52, 2665002), (78, 1776668), (104, 1332501), (156, 888334), (312, 444167)]