131867304

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^2$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 341112960

約数和(自身を除く): 209245656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 421, 744, 842, 1263, 1684, 2526, 3368, 5052, 10104, 13051, 26102, 39153, 52204, 78306, 104408, 156612, 177241, 313224, 354482, 531723, 708964, 1063446, 1417928, 2126892, 4253784, 5494471, 10988942, 16483413, 21977884, 32966826, 43955768, 65933652, 131867304]

約数ペア:

[(1, 131867304), (2, 65933652), (3, 43955768), (4, 32966826), (6, 21977884), (8, 16483413), (12, 10988942), (24, 5494471), (31, 4253784), (62, 2126892), (93, 1417928), (124, 1063446), (186, 708964), (248, 531723), (372, 354482), (421, 313224), (744, 177241), (842, 156612), (1263, 104408), (1684, 78306), (2526, 52204), (3368, 39153), (5052, 26102), (10104, 13051)]