145319148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{310511}}^1$

素因数の和:310534

約数の個数: 36

約数和(自身を含む): 395592288

約数和(自身を除く): 250273140

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 310511, 621022, 931533, 1242044, 1863066, 2794599, 3726132, 4036643, 5589198, 8073286, 11178396, 12109929, 16146572, 24219858, 36329787, 48439716, 72659574, 145319148]

約数ペア:

[(1, 145319148), (2, 72659574), (3, 48439716), (4, 36329787), (6, 24219858), (9, 16146572), (12, 12109929), (13, 11178396), (18, 8073286), (26, 5589198), (36, 4036643), (39, 3726132), (52, 2794599), (78, 1863066), (117, 1242044), (156, 931533), (234, 621022), (468, 310511)]