131825304

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140839}}^1$

素因数の和:140864

約数の個数: 48

約数和(自身を含む): 384493200

約数和(自身を除く): 252667896

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, 140839, 281678, 422517, 563356, 845034, 1126712, 1267551, 1690068, 1830907, 2535102, 3380136, 3661814, 5070204, 5492721, 7323628, 10140408, 10985442, 14647256, 16478163, 21970884, 32956326, 43941768, 65912652, 131825304]

約数ペア:

[(1, 131825304), (2, 65912652), (3, 43941768), (4, 32956326), (6, 21970884), (8, 16478163), (9, 14647256), (12, 10985442), (13, 10140408), (18, 7323628), (24, 5492721), (26, 5070204), (36, 3661814), (39, 3380136), (52, 2535102), (72, 1830907), (78, 1690068), (104, 1267551), (117, 1126712), (156, 845034), (234, 563356), (312, 422517), (468, 281678), (936, 140839)]