133734860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2269}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 321867840

約数和(自身を除く): 188132980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 421, 842, 1684, 2105, 2269, 2947, 4210, 4538, 5894, 8420, 9076, 11345, 11788, 14735, 15883, 22690, 29470, 31766, 45380, 58940, 63532, 79415, 158830, 317660, 955249, 1910498, 3820996, 4776245, 6686743, 9552490, 13373486, 19104980, 26746972, 33433715, 66867430, 133734860]

約数ペア:

[(1, 133734860), (2, 66867430), (4, 33433715), (5, 26746972), (7, 19104980), (10, 13373486), (14, 9552490), (20, 6686743), (28, 4776245), (35, 3820996), (70, 1910498), (140, 955249), (421, 317660), (842, 158830), (1684, 79415), (2105, 63532), (2269, 58940), (2947, 45380), (4210, 31766), (4538, 29470), (5894, 22690), (8420, 15883), (9076, 14735), (11345, 11788)]