131460264

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140449}}^1$

素因数の和:140474

約数の個数: 48

約数和(自身を含む): 383428500

約数和(自身を除く): 251968236

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, 140449, 280898, 421347, 561796, 842694, 1123592, 1264041, 1685388, 1825837, 2528082, 3370776, 3651674, 5056164, 5477511, 7303348, 10112328, 10955022, 14606696, 16432533, 21910044, 32865066, 43820088, 65730132, 131460264]

約数ペア:

[(1, 131460264), (2, 65730132), (3, 43820088), (4, 32865066), (6, 21910044), (8, 16432533), (9, 14606696), (12, 10955022), (13, 10112328), (18, 7303348), (24, 5477511), (26, 5056164), (36, 3651674), (39, 3370776), (52, 2528082), (72, 1825837), (78, 1685388), (104, 1264041), (117, 1123592), (156, 842694), (234, 561796), (312, 421347), (468, 280898), (936, 140449)]