120389256

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{128621}}^1$

素因数の和:128646

約数の個数: 48

約数和(自身を含む): 351138060

約数和(自身を除く): 230748804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 128621, 257242, 385863, 514484, 771726, 1028968, 1157589, 1543452, 1672073, 2315178, 3086904, 3344146, 4630356, 5016219, 6688292, 9260712, 10032438, 13376584, 15048657, 20064876, 30097314, 40129752, 60194628, 120389256]

約数ペア:

[(1, 120389256), (2, 60194628), (3, 40129752), (4, 30097314), (6, 20064876), (8, 15048657), (9, 13376584), (12, 10032438), (13, 9260712), (18, 6688292), (24, 5016219), (26, 4630356), (36, 3344146), (39, 3086904), (52, 2315178), (72, 1672073), (78, 1543452), (104, 1157589), (117, 1028968), (156, 771726), (234, 514484), (312, 385863), (468, 257242), (936, 128621)]