156967864209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1\times {\mathrm{18521}}^1$

素因数の和:22818

約数の個数: 48

約数和(自身を含む): 258609942864

約数和(自身を除く): 101642078655

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 4261, 12783, 18521, 38349, 55393, 55563, 72437, 166179, 166689, 217311, 240773, 314857, 498537, 651933, 722319, 941681, 944571, 2166957, 2825043, 2833713, 4093141, 8475129, 12279423, 36838269, 78917981, 236753943, 710261829, 1025933753, 1341605677, 3077801259, 4024817031, 9233403777, 12074451093, 17440873801, 52322621403, 156967864209]

約数ペア:

[(1, 156967864209), (3, 52322621403), (9, 17440873801), (13, 12074451093), (17, 9233403777), (39, 4024817031), (51, 3077801259), (117, 1341605677), (153, 1025933753), (221, 710261829), (663, 236753943), (1989, 78917981), (4261, 36838269), (12783, 12279423), (18521, 8475129), (38349, 4093141), (55393, 2833713), (55563, 2825043), (72437, 2166957), (166179, 944571), (166689, 941681), (217311, 722319), (240773, 651933), (314857, 498537)]